Register App on https://dev.powerbi.com/apps doesn't load

Hi m-colbert ,

If you want to register an app, you may try this link: Onboarding Embed Tool (powerbi.com)

There are two solutions in this link, please check the solution based on your requirement.

For reference:

Embed for your customers

Embed for your organization

Please follow the steps as this link .

Best Regards,
Rico Zhou

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.