Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi Goran,
Thank you for posting in Microsoft Community.
Based on your message, it sounds like you're experiencing issues with your Microsoft 365 Developer. For this question is already out of my specialty and this is more complex which requires assistance upfront. I suggest posting your case here on: Microsoft Office Dev Center | Office JavaScript APIs. Our experts can help you with your concerns. This community have a wealth of resources when it comes to these concerns.
We will also leave the thread open for all volunteer moderators to join us and share their opinions/suggestions to help you address your concerns.
Regards, Nael B.Microsoft Moderator