How do you add leveled items to containers with a bashed patch?

[RoninDog]

With Wrye Bash, I'm trying to merge some leveled items from SL Survival(no longer available here for some reason). I added the relev, delev, invent.add and invent.change tags but the leveled list from that mod are still not merged in the final patch, so I have to do it manually, which is tedious.

Edited December 6, 2023 by RoninDog