I am not aware of any such support. I searched for resources and don't really see any clear unified standardised definition, either. I found the following:
- http://cbm-gtb.com/
- https://gtb-gtc.fr/
- https://www.simons-voss.com/fr/blog/gestion-technique-du-batiment-gtb-guide-complet.html
Seems pretty specific to France?