Pan view uv-editor shortcuts duplicate?

Hi all,
I would like to change the shortcut for pan in the view2d uv editor
Right now is Alt-Middlemouse and i would like to set it to Cmd-Middlemouse,
Some stuff online point to View2D-pan view , and here the mess
I can deactivate all pan.view but my still work with alt-middlemouse
and i can set them all to cmd-middlemouse but does nothing.

and why there are so many duplicates in the shortcuts?
its normal? i have 3 view2d.pan and 3 zoom out and 3 zoom in ? all with the same operator ??

thanks for your time