I just started using my GH5 in a nauticam housing. When I want to use MWB I press the WB lever and then the "down button" to activate the "set status" and then press the shutter button to take a picture and set thWB.
Is there a way (for example with a Fn button) to combine step 1 and 2 and go directly to the "set status".
The down button on the back is hard to reach and therefor make setting WB a time consuming action.