Describe the bug
Underground villages do not generate in version 3.4.2, and if placed manually do not have houses, only job sites.

The generation might be deliberately disabled because of the house issue, but if so I haven’t found documentation about it. This is why I’m submitting one issue instead of splitting it up.

I don’t know why the houses don’t generate but the villages don’t generate because their structure set file has a .txtextension instead of .json.

To Reproduce
Steps to reproduce the behaviour:

1. Use /locate to try to find an underground village
2. Observe that the game fails to find it in a reasonable distance
3. Use /place to make an underground village
4. Try to find a villager house or villagers in the newly placed village

Expected behaviour
For step two: a village is located

For step four: there are villagers and beds for them to sleep in

Screenshots
If applicable, add screenshots to help explain your problem.

Minecraft Version
1.20.1

CTOV Version
3.4.2

Add-ons used
Comparibility mods for Create: Structures, Farmer’s Delight, Chef’s Delight

Log
None

Additional context
None