Numbers, because the two-days-a-week framing hides something.
30 accounts at $89 is $2,670 a month. If onboarding is 45 minutes plus scheduling and follow-up, call it 90 minutes a customer, and you're adding maybe 6 new accounts a month, that's 9 hours. That's not your two days - your two days is mostly support and ad-hoc calls with existing customers, not onboarding.
Worth separating them before you fix the wrong one. When I actually logged it, my onboarding was 20% of the time and the other 80% was people asking questions the docs should have answered.