The TBG-7V "Thermobaric" rocket and the PG-7VR "Tandem" rocket do not appear in ACE Arsenal despite all other CUP rockets showing up.
The rockets properly appear in BIS Arsenal, as shown below:
However, when using the ACE arsenal, even with the CUP-ACE Weapons Compatibility Patch, these two rockets do not appear.
The ACE arsenal will also remove the rockets if you enter ACE Arsenal with them in your inventory.
-ACE3 -CUP Weapons
With and Without:
-CUP-ACE Weapons Compatibility Patch.