Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Dear DavidCumminsYB
Good day! Thank you for posting in Microsoft Community. We are happy to help you.
Based on your description, it seems that the Power app cannot be shared with others in your company.
If this is your scenario, we find some similiar threads about this and hope it can give you some reference:
Set permission and share your app using Power Apps in Teams - Power Apps | Microsoft Docs
Solved: Unable to Share PowerApp - Power Platform Community (microsoft.com)
Meanwhile, regarding your query is related to Microsoft Power apps. Our forum is focus on the general troubleshooting issue on Microosft 365 products, such as inatall, activate. Please understand that this query is outside of our support boundaries. For you to be assisted properly, please reach out to Microsoft Power apps community by visiting this Power Apps Community - Power Platform Community (microsoft.com). The engineers in there are specialized in the query with Power apps. I am sure that our experts from that team can address your query effectively and accurately.
Thank you for your cooperation and understanding. Please do not hesitate to post your queries in Microsoft Community and we will always do our best to assist you!
Your understanding and patience will be highly appreciated. Hope you have a good day and keep safe!
Sincerely,
Stacey | Microsoft Community Moderator