Fix up top level

files/en-us/web/api/publickeycredential/index.md

@@ -37,9 +37,9 @@ The **`PublicKeyCredential`** interface provides information about a public key
 - {{domxref("PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable_static", "PublicKeyCredential.isUserVerifyingPlatformAuthenticatorAvailable()")}} {{securecontext_inline}}
   - : Returns a {{jsxref("Promise")}} which resolves to `true` if an authenticator bound to the platform is capable of _verifying_ the user.
 - {{domxref("PublicKeyCredential.parseCreationOptionsFromJSON_static", "PublicKeyCredential.parseCreationOptionsFromJSON()")}} {{experimental_inline}}{{securecontext_inline}}
-  - : Convenience method for deserializing server-sent credential registration data when [registering a user with credentials](/en-US/docs/Web/API/Web_Authentication_API#creating_a_key_pair_and_registering_a_user) (creating a [credential options object](/en-US/docs/Web/API/CredentialsContainer/create#publickey_object_structure) from a server-supplied JSON string).
+  - : Convenience method for deserializing server-sent credential registration data when [registering a user with credentials](/en-US/docs/Web/API/Web_Authentication_API#creating_a_key_pair_and_registering_a_user).
 - {{domxref("PublicKeyCredential.parseRequestOptionsFromJSON_static", "PublicKeyCredential.parseRequestOptionsFromJSON()")}} {{experimental_inline}}{{securecontext_inline}}
-  - : Convenience method for deserializing server-sent credential request data when [authenticating a (registered) user](/en-US/docs/Web/API/Web_Authentication_API#authenticating_a_user) (creating a [credential request options object](/en-US/docs/Web/API/CredentialsContainer/get#publickey_object_structure) from a server-supplied JSON string).
+  - : Convenience method for deserializing server-sent credential request data when [authenticating a (registered) user](/en-US/docs/Web/API/Web_Authentication_API#authenticating_a_user).
 
 ## Instance methods
 
@@ -55,7 +55,7 @@ The **`PublicKeyCredential`** interface provides information about a public key
 Here, we use {{domxref("CredentialsContainer.create()","navigator.credentials.create()")}} to generate a new credential.
 
 ```js
-const publicKey = {
+const createCredentialOptions = {
   challenge: new Uint8Array([
     21, 31, 105 /* 29 more random bytes generated by the server */,
   ]),
@@ -77,7 +77,7 @@ const publicKey = {
 };
 
 navigator.credentials
-  .create({ publicKey })
+  .create({ createCredentialOptions })
   .then((newCredentialInfo) => {
     const response = newCredentialInfo.response;
     const clientExtensionsResults =
@@ -93,14 +93,14 @@ navigator.credentials
 Here, we fetch an existing credential from an authenticator, using {{domxref("CredentialsContainer.get()","navigator.credentials.get()")}}.
 
 ```js
-const options = {
+const requestCredentialOptions = {
   challenge: new Uint8Array([
     /* bytes sent from the server */
   ]),
 };
 
 navigator.credentials
-  .get({ publicKey: options })
+  .get({ requestCredentialOptions })
   .then((credentialInfoAssertion) => {
     // send assertion response back to the server
     // to proceed with the control of the credential