Go to Players → Memberships, click ⋮ on the membership and choose Edit. A new price only applies to new purchases. Players who already have the membership keep their old price.
Edit a membership
Go to Players → Memberships.
Click ⋮ on the membership.
Choose Edit.
Make your changes.
Click Save.
What changes for existing members
Price: no. Existing subscribers keep paying their old price. To move them to a new price, contact Nettla.
End date of a temporary membership: yes. The expiry changes for everyone who holds it.
Name, description, images and benefits: yes, for everyone.
Things you can't do
Add a new billing cycle (Weekly, Monthly or Yearly) to an existing membership. You can only edit or remove cycles it already has. To offer a new cycle, create a new membership.
Change between individual and group.
Change between ongoing and temporary.
Archive a membership
Click ⋮ on the membership.
Choose Archive.
You can't archive a membership while players still have a paid, active one. You'll see "Cannot archive: active memberships exist". Wait until they expire, or cancel them first. To bring an archived membership back, open the archived tab and choose Reactivate.
Good to know
To take a membership off your club page while current members keep it, switch off Visible to Players instead of archiving. Players with the link can still buy it.