diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 083efefad1..03c39d2596 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -20,7 +20,11 @@
 use OCP\AppFramework\Bootstrap\IBootstrap;
 use OCP\AppFramework\Bootstrap\IRegistrationContext;
 use OCP\Collaboration\Reference\RenderReferenceEvent;
+use OCP\ServerVersion;
 use OCP\User\Events\UserDeletedEvent;
+use OCP\Util;
+use Psr\Container\ContainerExceptionInterface;
+use Psr\Container\ContainerInterface;
 use function method_exists;
 
 class Application extends App implements IBootstrap {
@@ -57,5 +61,23 @@ public function register(IRegistrationContext $context): void {
 	 * @inheritDoc
 	 */
 	public function boot(IBootContext $context): void {
+		$this->addContactsMenuScript($context->getServerContainer());
+	}
+
+	private function addContactsMenuScript(ContainerInterface $container): void {
+		// ServerVersion was added in 31, but we don't care about older versions anyway
+		try {
+			/** @var ServerVersion $serverVersion */
+			$serverVersion = $container->get(ServerVersion::class);
+		} catch (ContainerExceptionInterface $e) {
+			return;
+		}
+
+		// TODO: drop condition once we only support Nextcloud >= 31
+		if ($serverVersion->getMajorVersion() >= 31) {
+			// The contacts menu/avatar is potentially shown everywhere so an event based loading
+			// mechanism doesn't make sense here
+			Util::addScript(self::APP_ID, 'calendar-contacts-menu');
+		}
 	}
 }
diff --git a/package-lock.json b/package-lock.json
index fafceaf8c4..5361e8d978 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,6 +18,7 @@
         "@fullcalendar/resource-timeline": "6.1.15",
         "@fullcalendar/timegrid": "6.1.15",
         "@fullcalendar/vue": "6.1.15",
+        "@mdi/svg": "^7.4.47",
         "@nextcloud/auth": "^2.4.0",
         "@nextcloud/axios": "^2.5.1",
         "@nextcloud/calendar-availability-vue": "^2.2.4",
@@ -3227,6 +3228,12 @@
       "resolved": "https://registry.npmjs.org/@mdi/js/-/js-7.4.47.tgz",
       "integrity": "sha512-KPnNOtm5i2pMabqZxpUz7iQf+mfrYZyKCZ8QNz85czgEt7cuHcGorWfdzUMWYA0SD+a6Hn4FmJ+YhzzzjkTZrQ=="
     },
+    "node_modules/@mdi/svg": {
+      "version": "7.4.47",
+      "resolved": "https://registry.npmjs.org/@mdi/svg/-/svg-7.4.47.tgz",
+      "integrity": "sha512-WQ2gDll12T9WD34fdRFgQVgO8bag3gavrAgJ0frN4phlwdJARpE6gO1YvLEMJR0KKgoc+/Ea/A0Pp11I00xBvw==",
+      "license": "Apache-2.0"
+    },
     "node_modules/@nextcloud/auth": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/@nextcloud/auth/-/auth-2.4.0.tgz",
diff --git a/package.json b/package.json
index 4aa7ede210..26490489b4 100644
--- a/package.json
+++ b/package.json
@@ -45,6 +45,7 @@
     "@fullcalendar/resource-timeline": "6.1.15",
     "@fullcalendar/timegrid": "6.1.15",
     "@fullcalendar/vue": "6.1.15",
+    "@mdi/svg": "^7.4.47",
     "@nextcloud/auth": "^2.4.0",
     "@nextcloud/axios": "^2.5.1",
     "@nextcloud/calendar-availability-vue": "^2.2.4",
diff --git a/src/components/Editor/FreeBusy/FreeBusy.vue b/src/components/Editor/FreeBusy/FreeBusy.vue
index af7ae4f008..030e4f8d14 100644
--- a/src/components/Editor/FreeBusy/FreeBusy.vue
+++ b/src/components/Editor/FreeBusy/FreeBusy.vue
@@ -5,7 +5,7 @@
 
 <template>
 	<NcDialog size="large"
-		:name="$t('calendar', 'Availability of attendees, resources and rooms')"
+		:name="dialogName || $t('calendar', 'Availability of attendees, resources and rooms')"
 		@closing="$emit('close')">
 		<div class="modal__content modal--scheduler">
 			<div v-if="loadingIndicator" class="loading-indicator">
@@ -83,7 +83,7 @@
 			</div>
 			<FullCalendar ref="freeBusyFullCalendar"
 				:options="options" />
-			<div class="modal__content__footer">
+			<div v-if="!disableFindTime" class="modal__content__footer">
 				<div class="modal__content__footer__title">
 					<p v-if="freeSlots">
 						{{ $t('calendar', 'Available times:') }}
@@ -201,16 +201,20 @@ export default {
 		},
 		eventTitle: {
 			type: String,
-			required: false,
+			default: '',
 		},
 		alreadyInvitedEmails: {
 			type: Array,
-			required: true,
+			default: () => [],
 		},
-		calendarObjectInstance: {
-			type: Object,
-			required: true,
+		dialogName: {
+			type: String,
+			required: false,
 		},
+		disableFindTime: {
+			type: Boolean,
+			default: false,
+		}
 	},
 	data() {
 		return {
diff --git a/src/components/Editor/Invitees/InviteesList.vue b/src/components/Editor/Invitees/InviteesList.vue
index 1e99668126..f5e22bc21e 100644
--- a/src/components/Editor/Invitees/InviteesList.vue
+++ b/src/components/Editor/Invitees/InviteesList.vue
@@ -59,7 +59,7 @@
 				:end-date="calendarObjectInstance.endDate"
 				:event-title="calendarObjectInstance.title"
 				:already-invited-emails="alreadyInvitedEmails"
-				:calendar-object-instance="calendarObjectInstance"
+				:show-done-button="true"
 				@remove-attendee="removeAttendee"
 				@add-attendee="addAttendee"
 				@update-dates="saveNewDate"
diff --git a/src/contactsMenu.js b/src/contactsMenu.js
new file mode 100644
index 0000000000..d2c8555e3e
--- /dev/null
+++ b/src/contactsMenu.js
@@ -0,0 +1,74 @@
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import 'core-js/stable/index.js'
+
+import '../css/calendar.scss'
+
+import { getRequestToken } from '@nextcloud/auth'
+import { linkTo } from '@nextcloud/router'
+import { translate as t } from '@nextcloud/l10n'
+import { registerContactsMenuAction } from '@nextcloud/vue'
+import CalendarBlankSvg from '@mdi/svg/svg/calendar-blank.svg'
+
+// CSP config for webpack dynamic chunk loading
+// eslint-disable-next-line
+__webpack_nonce__ = btoa(getRequestToken())
+
+// Correct the root of the app for chunk loading
+// OC.linkTo matches the apps folders
+// OC.generateUrl ensure the index.php (or not)
+// We do not want the index.php since we're loading files
+// eslint-disable-next-line
+__webpack_public_path__ = linkTo('calendar', 'js/')
+
+// Decode calendar icon (inline data url -> raw svg)
+const CalendarBlankSvgRaw = atob(CalendarBlankSvg.split(',')[1])
+
+registerContactsMenuAction({
+	id: 'calendar-availability',
+	displayName: () => t('calendar', 'Show availability'),
+	iconSvg: () => CalendarBlankSvgRaw,
+	enabled: (entry) => entry.isUser,
+	callback: async (args) => {
+		const { default: Vue } = await import('vue')
+		const { default: ContactsMenuAvailability } = await import('./views/ContactsMenuAvailability.vue')
+		const { default: ClickOutside } = await import('vue-click-outside')
+		const { default: VTooltip } = await import('v-tooltip')
+		const { default: VueShortKey } = await import('vue-shortkey')
+		const { createPinia, PiniaVuePlugin } = await import('pinia')
+		const { translatePlural } = await import('@nextcloud/l10n')
+
+		Vue.use(PiniaVuePlugin)
+		const pinia = createPinia()
+
+		// Register global components
+		Vue.directive('ClickOutside', ClickOutside)
+		Vue.use(VTooltip)
+		Vue.use(VueShortKey, { prevent: ['input', 'textarea'] })
+
+		Vue.prototype.$t = t
+		Vue.prototype.$n = translatePlural
+
+		// The nextcloud-vue package does currently rely on t and n
+		Vue.prototype.t = t
+		Vue.prototype.n = translatePlural
+
+		// Append container element to the body to mount the vm at
+		const el = document.createElement('div')
+		document.body.appendChild(el)
+
+		const View = Vue.extend(ContactsMenuAvailability)
+		const vm = new View({
+			propsData: {
+				userId: args.uid,
+				userDisplayName: args.fullName,
+				userEmail: args.emailAddresses[0],
+			},
+			pinia,
+		})
+		vm.$mount(el)
+	},
+})
diff --git a/src/views/ContactsMenuAvailability.vue b/src/views/ContactsMenuAvailability.vue
new file mode 100644
index 0000000000..c92e428dfa
--- /dev/null
+++ b/src/views/ContactsMenuAvailability.vue
@@ -0,0 +1,123 @@
+<!--
+  - SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+  - SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+
+<template>
+	<FreeBusy v-if="initialized"
+		:dialog-name="dialogName"
+		:start-date="startDate"
+		:end-date="endDate"
+		:organizer="organizer"
+		:attendees="attendees"
+		:disable-find-time="true"
+		@add-attendee="addAttendee"
+		@remove-attendee="removeAttendee"
+		@close="close" />
+</template>
+
+<script>
+import { mapStores } from 'pinia'
+import usePrincipalsStore from '../store/principals.js'
+import useSettingsStore from '../store/settings.js'
+import {
+	mapAttendeePropertyToAttendeeObject,
+	mapPrincipalObjectToAttendeeObject,
+} from '../models/attendee.js'
+import loadMomentLocalization from '../utils/moment.js'
+import { initializeClientForUserView } from '../services/caldavService.js'
+import getTimezoneManager from '../services/timezoneDataProviderService.js'
+import FreeBusy from '../components/Editor/FreeBusy/FreeBusy.vue'
+import { AttendeeProperty } from '@nextcloud/calendar-js'
+
+export default {
+	name: 'ContactsMenuAvailability',
+	components: {
+		FreeBusy,
+	},
+	props: {
+		userId: {
+			type: String,
+			required: true,
+		},
+		userDisplayName: {
+			type: String,
+			required: true,
+		},
+		userEmail: {
+			type: String,
+			required: true,
+		},
+	},
+	data() {
+		const initialAttendee = AttendeeProperty.fromNameAndEMail(this.userId, this.userEmail)
+		const attendees = [mapAttendeePropertyToAttendeeObject(initialAttendee)]
+
+		return {
+			initialized: false,
+			attendees,
+		}
+	},
+	computed: {
+		...mapStores(usePrincipalsStore, useSettingsStore),
+		dialogName() {
+			return t('calendar', 'Availability of {displayName}', {
+				displayName: this.userDisplayName,
+			})
+		},
+		startDate() {
+			return new Date()
+		},
+		endDate() {
+			// Let's assign a slot of one hour as a default for now
+			const date = new Date(this.startDate)
+			date.setHours(date.getHours() + 1)
+			return date
+		},
+		organizer() {
+			if (!this.principalsStore.getCurrentUserPrincipal) {
+				throw new Error('No principal available for current user')
+			}
+
+			return mapPrincipalObjectToAttendeeObject(
+				this.principalsStore.getCurrentUserPrincipal,
+				true,
+			)
+		},
+	},
+	async created() {
+		this.initSettings()
+		await initializeClientForUserView()
+		await this.principalsStore.fetchCurrentUserPrincipal()
+		getTimezoneManager()
+		await this.loadMomentLocale()
+		this.initialized = true
+	},
+	methods: {
+		initSettings() {
+			this.settingsStore.loadSettingsFromServer({
+				timezone: 'automatic',
+			})
+			this.settingsStore.initializeCalendarJsConfig()
+		},
+		async loadMomentLocale() {
+			const locale = await loadMomentLocalization()
+			this.settingsStore.setMomentLocale({ locale })
+		},
+		addAttendee({ commonName, email }) {
+			this.attendees.push(mapAttendeePropertyToAttendeeObject(
+				AttendeeProperty.fromNameAndEMail(commonName, email)
+			))
+		},
+		removeAttendee({ email }) {
+			this.attendees = this.attendees.filter((att) => att.uri !== email)
+		},
+		close() {
+			this.$destroy()
+		},
+	},
+}
+</script>
+
+<style lang="scss" scoped>
+</style>
diff --git a/tests/psalm-baseline.xml b/tests/psalm-baseline.xml
index e873a9d8a9..04ca03e458 100644
--- a/tests/psalm-baseline.xml
+++ b/tests/psalm-baseline.xml
@@ -10,7 +10,12 @@
     </MissingDependency>
     <UndefinedClass>
       <code>IAPIWidgetV2</code>
+      <code><![CDATA[ServerVersion]]></code>
     </UndefinedClass>
+    <UndefinedDocblockClass>
+      <code><![CDATA[$serverVersion]]></code>
+      <code><![CDATA[$serverVersion]]></code>
+    </UndefinedDocblockClass>
   </file>
   <file src="lib/Controller/AppointmentConfigController.php">
     <RedundantCondition>
diff --git a/webpack.config.js b/webpack.config.js
index 99effcf346..0e58d98847 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -9,8 +9,8 @@ const webpackConfig = require('@nextcloud/webpack-vue-config')
 const webpackRules = require('@nextcloud/webpack-vue-config/rules')
 const BabelLoaderExcludeNodeModulesExcept = require('babel-loader-exclude-node-modules-except')
 
-//Add reference entry
 webpackConfig.entry['reference'] = path.join(__dirname, 'src', 'reference.js')
+webpackConfig.entry['contacts-menu'] = path.join(__dirname, 'src', 'contactsMenu.js')
 
 // Add appointments entries
 webpackConfig.entry['appointments-booking'] = path.join(__dirname, 'src', 'appointments/main-booking.js')