diff --git a/packages/core-app-api/report.api.md b/packages/core-app-api/report.api.md
index 3d2c44a148..0cec898bfd 100644
--- a/packages/core-app-api/report.api.md
+++ b/packages/core-app-api/report.api.md
@@ -551,6 +551,9 @@ export class OAuth2
 export type OAuth2CreateOptions = OAuthApiCreateOptions & {
   scopeTransform?: (scopes: string[]) => string[];
   popupOptions?: PopupOptions;
+  authConnectorFactory?: (
+    opts: OAuth2CreateOptions,
+  ) => AuthConnector<OAuth2Session>;
 };
 
 // @public
diff --git a/packages/core-app-api/src/lib/AuthConnector/types.ts b/packages/core-app-api/src/lib/AuthConnector/types.ts
index 3c01bb254f..1ba96c6cb8 100644
--- a/packages/core-app-api/src/lib/AuthConnector/types.ts
+++ b/packages/core-app-api/src/lib/AuthConnector/types.ts
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+/**
+ * @public
+ */
 export type CreateSessionOptions = {
   scopes: Set<string>;
   instantPopup?: boolean;
@@ -22,6 +25,8 @@ export type CreateSessionOptions = {
 /**
  * An AuthConnector is responsible for realizing auth session actions
  * by for example communicating with a backend or interacting with the user.
+ *
+ * @public
  */
 export type AuthConnector<AuthSession> = {
   createSession(options: CreateSessionOptions): Promise<AuthSession>;
diff --git a/packages/core-app-api/src/lib/loginPopup.ts b/packages/core-app-api/src/lib/loginPopup.ts
index b6c14d60c9..9ab75501b0 100644
--- a/packages/core-app-api/src/lib/loginPopup.ts
+++ b/packages/core-app-api/src/lib/loginPopup.ts
@@ -16,6 +16,8 @@
 
 /**
  * Options used to open a login popup.
+ *
+ * @public
  */
 export type LoginPopupOptions = {
   /**
@@ -65,6 +67,8 @@ type AuthResult =
  * to the app window. The message posted to the app must match the AuthResult type.
  *
  * The returned promise resolves to the response of the message that was posted from the auth popup.
+ *
+ * @public
  */
 export function showLoginPopup(options: LoginPopupOptions): Promise<any> {
   return new Promise((resolve, reject) => {