This table explains what each block of the Overview counts.

BlockWhat it shows
AccountingDisputed, pending-payment and unbilled sales
First sessionsClients doing their 1st, 2nd or 3rd session
BirthdaysActive and inactive clients with a birthday
StoreProducts with low stock
ClientsClients per price tier, compared with last month and the same month last year
MovementsNew without a purchase, sign-ups, recurring, potential and drop-outs
BookingsBookings, waitlist, waitlist converted, cancellations, reassigned cancellations and late cancellations
AttendanceAttended, no-show and not marked
Clients with a membershipSign-ups, recurring and drop-outs
Clients without a membershipNew without a purchase, potential and no return
Rate typeTrial sessions, single sessions and memberships

Tip: the First sessions and Potential lists are the best ones for follow-up calls. They're new people, or people who signed up without buying anything.