Set up Seamless in Microsoft 365

Sign in to the Admin Center

Open manage.seamlesswork.com (opens in a new tab) and sign in with your Global Administrator account.

Grant basic permissions

Microsoft shows a permissions request. Select Consent on behalf of your organization and click Accept.

These basic permissions give access to the Admin Center, but don't allow any changes yet. The full permissions follow in the setup assistant. You can pause the setup at any time and continue later at manage.seamlesswork.com/setup (opens in a new tab).

Open the setup assistant

The setup assistant now opens. It takes you through three steps in a fixed order:

1. Consent: grant the full Microsoft 365 permissions.
2. Admin: assign yourself as the first Seamless administrator.
3. Configuration: runs automatically and prepares your tenant.

You start the first two steps yourself. The assistant stays visible until all steps are complete.

Grant full permissions

In the Consent step, click Update consent and sign in again with the same Global Administrator account. Review the permissions request and give your consent.

Seamless confirms that the consent has been received. Microsoft Entra ID needs a moment before the change is active. During this time, the step shows a status message. Click Refresh to check the current state. As soon as the change is active, the step is complete.

Assign the first administrator

The Admin Center needs at least one administrator on the Seamless enterprise application in Microsoft Entra ID.

In the Admin step, click Add. This assigns the signed-in user as administrator. You add more administrators later in Microsoft Entra ID or in the Admin Center.

Configuration

The configuration starts automatically. It registers your tenant with Seamless and activates the Seamless services for your Microsoft 365 environment.

As soon as this step is complete, Seamless is set up.