Is there an Adobe web site similar to the old action central, where individuals would upload actions for other user to download?
You should probably ask in the forum for the specific program
If you will start at the Forums Index https://forums.adobe.com/welcome
You will be able to select a forum for the specific Adobe product(s) you use
Click the "down arrow" symbol on the right (where it says All communities) to open the drop down list and scroll