Adobe after effects Extendscript

[Kef Williams]

I have a problem, I can't find extendscript in my After Effects, I already tried installing it, but I cannot find it in Creative Cloud, any solutions to this? because I do not have the "open script" option under file>script

[Airweb_AE]

ExtendScript Toolkit is deprecated and not supported on all computers.

The ExtendScript Toolkit 

What happened to File/Scripts/Open Script Panel???