Settings

Under WooCommerce, Settings, Customer segments.

Section	Setting	What it does
Scoring	Lookback window	All time, 12, 24 or 36 months. A customer with no order inside it leaves the list.
	Order statuses	Completed and processing by default.
	Refunds	Subtract from what was spent, or ignore. An order paid back in full stops counting.
	Zero value orders	Left out by default.
	Score method	Quintiles or fixed thresholds.
Segments	Names, colors, rules	See section 4.
Segments	Badges	Show or hide on orders and on users.
Customers and data	Merge guests	Same billing email is one customer. Off: an account’s orders join, and guests stay by email.
	Leave out roles	Such as shop managers or wholesale buyers.
	Recalculation	Nightly, weekly or manual.
	Batch size	Orders per background step. Lower it on a small server.
	Consent field	Meta key of your opt in plugin.
	Remove data	Delete scores and settings when the plugin is deleted. Orders are never touched.