how do i add backgrounds in godot 3.6?

Godot Version

3.6

Question

just starting out with godot and im trying to make a sonic fan game, but im having trouble adding the stage texture (its just one big file) and the paralax background. can someone help me?

What’s the exact problem you face when you try to do that?
And is there any reason why you’re not using Godot 4.3 or 4.4? It’s objectively better than 3.x in everything, I don’t see any reason to use 3.x for anything except if you have a big legacy project that would be too difficult to convert to 4.x, but that doesn’t apply to you here.

ok so i managed to figure it out, but now im having this odd issue with pixel alignment

also to answer your question, the template im using (its a sonic engine template) crashes in 4.x