Exists, but VSCode does not support key bindings using mouse buttons. This means that it will not work the same as in PyCharm.
What you can do though is to use - I believe - Shift F12 or set some key combination to show all the usage features.
To do this, you can press Ctrl K , then Ctrl S and click on the link "keybinding.json" in the sentence: "For advanced settings, open and edit keybinding.json".
With keybinding.json , add the following entry there.
{ "key": "ctrl+shift+d", "command": "editor.action.referenceSearch.trigger", "when": "editorHasReferenceProvider && editorTextFocus && !inReferenceSearchEditor" }
It should allow you to show the use of the function by pressing Ctrl Shift D. Obviously, you can customize it as you like.
I also recommend adding the following entry to close the dialog with the same key combination.
{ "key": "ctrl+shift+d", "command": "closeReferenceSearch", "when": "referenceSearchVisible && !config.editor.stablePeek" }
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