I want to use the tools of the toolbox: ManageOrientedImagery.pyt
I have download the toolbox Oriented Imagery Management Tools and Oriented Imagery add-in for ArcGIS Pro,
Further, i have the add the toolbox (Manage oriented imagery)
But i have a problem: the toolbox has no tools............... (see the screenshot below)

The have use the next website.
https://doc.arcgis.com/en/imagery/workflows/tutorials/creating-an-oriented-imagery-catalog.htm
My question is: What can i do to solve this problem and i can use the tools?