Bambu Farm Manager

It appears that Bambu Lab is trying to charge additional money after the sale of a 3D printer if you want to use it e.g., in a 3D printing farm.

https://bambulab.com/fr/policies/bambu-farm-manager-service-agreement

Access to and use of the Service requires two software components: the Bambu Farm Server application and the Bambu Farm client application (collectively referred to as “Bambu Farm Manager,” or the “Software").

(...)

BAMBU LAB MAY OFFER THE SERVICES AND SOFTWARE WITHOUT CHARGE, FOR A FEE, OR MAY CHARGE A FEE TO CERTAIN USERS OR FOR CERTAIN USES (E.G. COMMERCIAL USES). BAMBU LAB RESERVES THE RIGHT TO AND MAY CHANGE THE LICENSE AND FEE STRUCTURE, CONDITIONS, AND WHICH USERS OR USES REQUIRE A FEE. WE WILL GIVE YOU REASONABLE ADVANCE NOTICE IF WE IMPLEMENT OR CHANGE ANY FEES PAYABLE FOR THE LICENSE TO THE SOFTWARE OR CONNECTED SERVICES.

Additional evidence:

https://www.reddit.com/r/BambuLab/comments/1i5aply/for_those_of_you_who_dont_think_they_will_go/