PyCharm Keyboard Shortcuts

I discovered on the web that I can run selected lines of code within PyCharm using the keyboard shortcut ALT+SHIFT+‘E’. I would like to change this shortcut and know how to do so. My difficulty is that when I go to File>Keymap, I cannot find the shortcut definition to amend. Can anyone please tell me in which category I should be searching?
Many thanks.

Got to Help → Find Action → keymap or Settings → keymap
Also, there are lots of plugins for different keymaps (vim, vs…).