How about running custom X++ scripts without any down time?
In 10.0.25 you can run simple X++ scripts on a production environment without any downtime. This feature lets you run custom X++ scripts without having to go through Dynamics LCS or suspend your system. Therefore, you can correct minor data inconsistencies without causing any disruptive downtime. Video: https://www.linkedin.com/posts/michael-pontoppidan-a0ab691_xpp-dynamics365fo-axapta-ugcPost-6894353785636888577-lpgJ/ Reference : https://docs.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/deployment/run-custom-scripts