Add Photo to "Item Description..."

[MohammadrezaNikfal1]

I am adding a python toolbox help using "Item Description...".

I would like to add some photos to my description same as the following for Clip tool:

But there is no way to add a photo like above.

[DanPatterson_Retired · Accepted solution]

a-quick-tour-of-documenting-tools-and-toolboxes  then

• Tool sidebar help image: This is an image that appears in the side-panel help for the tool. It is recommended that the width of the graphic not exceed 400 pixels.