[Tex/LaTex] shortcut for putting a text in a center of a document (at LyX)

lyxtext;

I'm looking for a keyboard shortcut for changing the alignment of a text at document (not at math-mode! regular text).

The only option that I know right now, is to do it like this:
enter image description here
But I'm looking for a keyboard shortcut for changing the alignment.
And if there isn't keyboard shortcut, how can I make one? (For all of the three alignments).

Thank you!

Best Answer

I think I found the answer...
What we have to do if we want to change the alignment by keyboard shortcut is this:
enter image description here

Alt+A+C - To the center.
Alt+A+L - To the left.
Alt+A+R - To the right.

And we can change it by: Tools->Preferences->Editing->Shortcuts and at search box we can write align and change what we want.