Where is the 'view selected' keyboard shortcut.

[No thank you.]

As above.

Hold ctrl key and... what?

How do users use a keyboard shortcut to view whatever is selected in the document?

[Ton Frederiks]

There is a setting in Preferences > Selection & Anchor Display > Zoom to Selection.

[No thank you.]

That is selected by default.

How does the user focus the selection in a document using a keyboard shortcut.

[Monika Gause]

Zoom out and then in again with that preset seslected? 

cmd+ and cmd- one after the other.

[Ton Frederiks]

And Ctrl + on Win.

[No thank you. · Accepted solution]

Marking this as the correct answer due to the fact that there is no command available in this product providing what is required here

[Monika Gause]

You can make a feature request.

https://illustrator.uservoice.com