I did accumulate a fair few profiles when doing my own research when I acquired mine. Mostly from on here. I’ll dig them out if of interest.
I have mine as follows:
P1 - default
P2 - Dave C - 18s 2bar, then 10bar lever style profile
P3 - 10s 2bar, then flat 5bar
P4 - 10s PI, then flat 9bar
P5 - flat 9bar (back flushing)
Most of the time I am on Dave Cs profile and 93C.
I like the longer 18s 2bar preinfusion and aim for an overall extraction time between 35s and 40s typically depending on beans and preference. But that’s my starting point.