Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
It seems that the SARA tool has been replaced with an online troubleshooter. You can send feedback to Microsoft using the feedback portal. There is no specific category for install/uninstall, but you can try the Word category at https://feedbackportal.microsoft.com/feedback/forum/fb6d67e3-301c-ec11-b6e7-0022481f8472.