Can't Add Collision To Tilesource (SOLVED)

[aaronklinefilms]

So, I’m following the documentation on tilesources and I’m trying to add collision to one. I selected the collision group and clicked on several tiles. Nothing happened. Am I doing something wrong or is this a bug?

[Pkeod]

Did you select the tilemap for collision shape generation?

[aaronklinefilms]

That’s what it was! Thanks for the swift reply. =)