There are two types of subscriptions for Move One - Individual and Teams. Follow the instructions below with respect to the type of subscription you have.
If you are a Move One Individual subscriber, your subscription can be managed from the App Store in your Apple account. To do this:
Open the App Store on your device
Click on your profile icon in the top right corner
Click on Subscriptions
Make any desired changes here.
If you are a Move One for Teams subscriber, you will need to be the team Admin in order to manage the subscription. To do this:
Head to platform.move.ai
On the left hand side, open the Billing tab.
Make any desired changes here via your Stripe account.