Short answer
HubSpot's KB: payouts are deposited daily once funds are available, minus fees, refunds or chargebacks, and HubSpot emails a daily payout notice. With Stripe as the processor, payouts don't show in HubSpot; use Stripe's reports. In the U.K., the balance must be at least £1.
1. In HubSpot
The relevant screen in my demo portal.

2. Worth knowing
Timing depends on the payment method the buyer used.
3. Related
Payment link defaults and sales tax.