Bulk upload of phone number in Authentication mehtod.

Hi, I attach the pdf file with the procedure

subhashPonmala Hi, I used PowerShell along with the Microsoft Graph API to bulk load phone numbers for user authentication methods in Microsoft Entra ID. This approach allows you to programmatically update authentication methods for multiple users efficiently.
I created a flow that takes users from our user management system (updated by the hr department) and updates the information every day.