KSP_x64_Data folder missing

[apache-penguincopter]

I was looking at GameLinx's mod development tutorial , and I got to the part where he's adding references from the browse section, but when i looked in my KSP folder there was no KSP_x64_Data folder. 

Here is my KSP folder, as well as my mods

I'm running an Intel i3 Mac Air with MacOS Monterey

Any help appreciated 

[HebaruSan]

Check inside the KSP.app bundle. The structure may well be different on Mac.

[apache-penguincopter]

I just checked the KSP package contents and I found it. To those of you in the future who can't find it here's what you need to do:

open the Kerbal Space Program folder, right click the KSP icon and click Show Package Contents, then in contents open resources, and underneath all the "shared assets" files you should see the managed folder.

Thank you  @HebaruSan for helping me figure this out!