I don't want to select display settings on every run

Each time I run my simpleApp I get this window where I have to click “ok” to choose display settings.

I don’t care about this and it just slows me down.

How to force some standard setting and not have to do this every time?

https://wiki.jmonkeyengine.org/legacy/doku.php/jme3:intermediate:appsettings

You can just load the defaults that have been saved to the preferences the second time.