Scene Manager 2.5.5 not work with Max 2021

Good morning,
I tried to install version 2.5.5 of Scene manager.
In accordance with what has been read in the documentation Max 2021 is supported, but I can’t find Pulze category.
Can you kindly help me?
Thank you

Hi @beandrea66

We are working on updating the documentation, but the latest version only supports 3ds Max 2022 or higher.

Thank you Peter, I will re install older version.