You can edit the details of an NCE subscription you created on the marketplace. However, the number of licenses cannot be edited 7 days after creating a subscription.
\uD83D\uDCD8 To edit a subscription
Log into your marketplace.
On the left navigation pane, click My Services.
From the list of services, select the Microsoft 365 service.
In the Microsoft 365 CSP Direct page, click Subscriptions.
Locate the subscription you want to edit and click the Actions dropdown to the right of the subscription.
Select Edit in the dropdown.
Edit the required fields.
Click Update to save changes.
