OMD EM5 auto exposure bracketing
I have bracketing set to MYSET 2. Assigning it to a button does no good because it doesn't stay set, you have to hold it down.
Every time I want to bracket, I dive for MYSET2 which changes several settings to my liking and then I may need to make a few small exposure adjustments and then fire away.
But then I use MYSET all of the time, before every session to change my preferences for Landscape or People.
Yes, it would be great if it was different but my best advice is to get really used to using myset for bracketing. It's a minor annoyance not a game changer.