Send the following on WhatsApp
Continue to ChatMicrosoft 365 : SharePoint Online - Get the Group Membership ID from UI / Fetching all the users of SharePoint group using REST API https://knowledge-junction.in/2022/07/11/microsoft-365-sharepoint-online-get-the-group-membership-id-from-ui-fetching-all-the-users-of-sharepoint-group-using-rest-api/