Creating Microsoft Azure App Registration

Log into https://portal.azure.com using an administrator user associated with the D365FO environment you are maintaining.

After logging into https://portal.azure.com navigate to “Azure Active Directory” -> “App registrations”:

Click “New registration”:

To create a new application registration, you need to fill in the name field, make sure to select “public client (mobile and desctop)” and enter the URL to your environment.

Copy the link: https://YourLink-devaos.cloudax.dynamics.com/ 

Under the Redirect URI choose “Public Client (mobile & desktop)” and enter your URL 

https://YourLink-devaos.cloudax.dynamics.com/oauth

notice the OAUTH at the end of the string. 

Finally click “Register” at the bottom of the screen.