Symptoms

During setting up the MS Graph API import profile, it is asking for admin approval:

Need admin approval

Cause

The following message may appear when User Consent Permissions have not been configured to allow a user to consent to applications to access the mailbox.

Resolution

1. Sign in to the Office365 administrator account.
2. Click Settings > Org Settings.
3. In User consent to apps, ensure the checkbox is ticked.
   
4. Click Save Changes. 
5. If enabling this setting is not an option for the organization, please check another article: How to add permissions to MS Graph for non-admin users ( in case "User consent to apps" can not be enabled)