"..............So based on no experience on converting Analog DID to PRI I would think to to disable the card in maintenance then change the card from DID to DTI under Hardware, power down, replace card, power up, add key code, program PRI parameters and that Target programming would remain the same.
Other members need to confirm this though.
Yoda: What Curlycord said, that all sounds good to me. If it were me, I would do a backup since you have that many modules, etc... or cross all your fingers.
Also, don't forget to program all the PRI configuration info.
As long as you don't change the number of received digits, I would think all that DID/Target info should stay programmed. Enable the new PRI card. And since you need to replace the 6-port expansion with a Combo, make sure you mark which fiber cable goes to which port.
Good luck with your upgrade.
