Notebook uncomment short cut "cmd + shift + 7" is not working for python cell

I have an on-prem datalore enterprise with App version 2023.6.
The normal short cut for jupyter notebook for mac “cmd + shift + 7” is not working for the datalore notebook.
While select multiple rows in python cell and right click, there is no option to uncomment or comment.
Is there a way to improve UX for this issue? Unfortunately, there is not primary “/” key on my mini keyboard, i have to activate “/” with key combo “shift + 7”, which works for VS code but not datalore notebook python cells.

Anyhints or advice on this to uncomment multiple line for datalore notebook python cell on mac with mini keyboard are really appreciated.