ACR: View images in full screen mode

If I google the question, I can find everything - how to expand the interface to full screen, or “I can’t expand the program interface to full screen,” or “why and when should I expand the interface to full screen,” but there is no option, how to expand the image itself is full screen.
Although the request seemed to be adequate - "adobe camera raw full screen image" without quotes.
I'm going further. I'm looking for help for the program. There is no file menu in the program - ok.  I'm looking for help on the program online - google "adobe camera raw help" without quotes. The search results are as follows - "https://helpx.adobe.com/camera-raw/using/supported-cameras.html"  and a few more options about which cameras are supported by the program, a link to the community and then for some reason, who has what problems.
I'm opening https://helpx.adobe.com/camera-raw/using/supported-cameras.html site.
1. Introduction - https://helpx.adobe.com/camera-raw/using/introduction-camera-raw.html
"About the program, or why I need the program". There is a search tool at the top, but it is designed to search for all Adobe products and there are no other search options.
There are 0 complaints, but how to understand the logic of the moment if you need to find something?