PENDING how to remove MDT integration

[khluz]

Hi all

We installed MDT years ago, but never used it in TaskSequences.
Lately we uninstalled MDT (old Version) on the SCCM-Server. Now the MDT-Option in the TaskSequences are still available.
How can we remove the MDT integration after uninstalling MDT?
I'd rather don't want to reinstall MDT.
SCCM Current Branch Version 2503 (5.00.9135.1000) on Microsoft Server 2019 10.0.17763.7792

Thanks for any hint
khluz