[Solved] Pathing blocker issue

[HelloFlighty]

So on my map I have a bunch of custom buildings, since not pathing map fit them i used pathing blockers to do it manually, it works but the problem is I'm a twit and used pathing blockers for both instead of ground and I have flying units on my map, is there a way to select only pathing blockers and delete them? or replace every single one on the map at once, I'd do it by hand but there are a lot and it would require me to delete all the buildings first, any help is appreciated

 

[The_Silent]

Yes, it is in advanced options.

 

[HelloFlighty]

Yes, it is in advanced options.

thank you very much, also thanks for the quick reply