How to permanately config viewport FPS limit and render resolution in isaacsim2022.1

I edit the .~/local/share/ov/pkg/isaac_sim-2022.1.0/apps/omni.isaac.sim.base.kit file and modify as below:

skipWhileMinimized = false
sleepMsOnFocus = 0
sleepMsOutOfFocus = 0
# []
main.rateLimitEnabled = true
main.rateLimitFrequency = 30
# main.rateLimitUseBusyLoop = false
rendering_0.rateLimitEnabled = true

but i not work, the viewport resolution continue to be 720x1280 and the edit->preference->render->FPS limit continue to be 120.
I am really confused . Thanks very much if you can help me.


@fzg7919 if you enable the FPS display in the viewport does it show 30?