using a third party package manager - Anastasiy

Download the .zxp file from the autoEdit releases

1. Follow the link for autoEdit2 releases

2. Choose the latest

3. And under assets download the zxp file com.autoedit2.it.zxp

Download and open with Anastasiy’s Extension Manager

You can use this third party package manager to handle the installation.

Anastasiy's Extension Manager for Adobe platform

Open Anastasiy’s Extension Manager or your chosen Extension Install Utility. If you don’t have it on your computer, below are download links for alternative utilities. Once downloaded and installed, use an extension install utility to install your .zxp files.

Download Anastasiy’s Extension Manager

After selecting either the Mac or Windows version of your chosen Extension Install Utility, download it to your computer and follow the installation instructions from the installer, which should be in your Downloads folder.

Install your extension from Adobe Exchange by selecting File > Install extension or following the instructions within the install utility and selecting the extension from within your computer’s Downloads folder.

from https://exchange.adobe.com/creativecloud/install-instructions.100819.html