Just like the title says, he won't get the occupation of other mods

Now using 1.18.2, no problem with them using job blocks from More villagers

Same mod, worked for me... They just dont get a uniform, they can still be traded with

I can use vanilla work blocks here, but not mod work blocks

Im using more Villagers as well. the MCA villagers can use the modded job blocks. do you have the most recent version of the mod?

they should get green particals around them when they walk near the forest work block. then when you interact with them they have the job title. they just dont LOOK like they have the job

I'm sure I'm using the latest version, but they still won't interact

ohhh. i see now, im using 1.16.5. must be an issue with 1.18

Well, I forgot to tell you that I'm using version 1.18.2

Hmm.. Try assigning a building as a workplace and then add a modded block. The only issue I have is that they don't have a specific outfit for a job (as already mentioned by others). (1.18.1).

i am getting this issue on my 1.18.2 modpack, confirmed on server with 10 other players all experiencing the same issue.
modpack in question:
https://www.curseforge.com/minecraft/modpacks/shaped-aion-cubes/files

this affects all extra jobs from all mods. pneumatic craft job is blocked, lightman's currency job is blocked, oh the biome's you'll go job is blocked.

This issue is now closed as non-us. Under further investigation, some of Rubidium/Sodium's settings tend to interfere with villager's ai (The entity and AI mixins, which are disableable).