What is the best way in letting a user set a default to an enabled function?

1. Which are the default roles can you assign to the user in Azure portal?
2. Which three authentication methods can Azure AD users use to reset their password?
3. How do I enable and configure SSPR in Azure AD?

Which are the default roles can you assign to the user in Azure portal?

For more information about adding guest users, see What is Azure AD B2B collaboration?. Here are the capabilities of the default permissions: Member users can register applications, manage their own profile photo and mobile phone number, change their own password, and invite B2B guests.

Which three authentication methods can Azure AD users use to reset their password?

The following authentication methods are available for SSPR: Mobile app notification. Mobile app code. Email.

How do I enable and configure SSPR in Azure AD?

Sign in to the Azure portal. Search for and select Azure Active Directory, then select Password reset from the menu on the left side. From the Properties page, under the option Self service password reset enabled, select None. To apply the SSPR change, select Save.