MOTION GRAPHICS OFFLINE

Hey, I opened my project today and found that all of my downloaded MOGRT files are OFFLINE! I am tearing my hair out trying to figure out a solution. When I go to relocate the source file (library>application support>adobe>commons>motion graphics) it is GREYED out, however, I am able to access the MOGRT file through my local finder menu just not through PP. 

What's going on? Can anyone please help??