Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hi James,
Thank you for sharing the experience with us.
From your description, I understand the issue is that you do not have Run only users option when you share a flow. (If I misunderstand anything, feel free to correct me)
Run only users option only applies to manually triggered flows. I suggest you refer to this thread for detailed information: How do I manage run-only users in microsoft flow
If your flow uses manual trigger but you still don't find the run only users option and you need further help for the issue, to make sure you get the dedicated assistance, I recommend you post the question in Microsoft Power Automate Community, it is the specific channel handling flow related questions and issues, members and engineers are professional and will help you further.
Thanks for your patience and understanding. Have a nice day!
Best Regards,
Tina