1. Install MisterHorseSetup_2.0.8.exe (recommended to install in the default path)
(do not open Product Manager)

2. Copy ProductManager.exe and ProductManager[k]_blk.exe to the following path:
C:\Program Files\Mister Horse Product Manager

3. Then open the ProductManager.exe program and log in with your own account
(Accounts can be registered on the official website for free: https://misterhorse.com/users/sign-up)

4. After successful login, close the program, open ProductManager[k]_blk.exe, and click Refresh

5. Then you can click Install to download any preset online!

6. Open AE and find Animation Composer 3 in the top menu [Window] to open;
Open the PR and find Premiere Composer in the top menu [Window]--Extensions to open

ENJOY!

https://intro-hd.net/mister-horse-product-manager-win/