Set up GDAP in Microsoft 365 Lighthouse
Granular delegated administrative privileges (GDAP) are a prerequisite for customer tenants to be fully onboarded to Lighthouse. You can set up all your customers with GDAP through Microsoft 365 Lighthouse. By setting up GDAP for the customer tenants that you manage, you help keep your customers secure while ensuring users in your partner organization have the permissions necessary to do their work.
To walk through how to set up GDAP in your partner organization, complete the Secure Microsoft 365 Lighthouse interactive guide.
If you encounter any problems during GDAP setup and need guidance, see Troubleshoot error messages and problems in Microsoft 365 Lighthouse: GDAP setup and management.
Before you begin
You must hold specific roles in Microsoft Entra ID and/or Partner Center, as outlined in the Delegated Access Role Requirements table.
The customers you manage in Lighthouse need to be set up in Partner Center with either a reseller relationship or an existing GDAP relationship.
Set up GDAP
In the left navigation pane in Lighthouse, select Home.
On the Set up GDAP card, select Set up GDAP.
On the Delegated access page, select the GDAP templates tab, and then select Create a template.
In the Create a template pane, enter a name for the template and an optional description.
Under Support roles, Lighthouse includes five default support roles: Account manager, Service desk agent, Specialist, Escalation engineer, and Administrator. For each support role that you want to use, do the following:
Select Edit to open the Edit support role pane.
Update the support role name and description, as needed, to align with the support roles in your partner organization.
Under Entra roles, select the Microsoft Entra roles that the support role requires based on the role's job function. The following options are available:
- Use the Microsoft Entra roles that Microsoft recommends.
- Set the filter to All and select your preferred Microsoft Entra roles.
To learn more, see Microsoft Entra built-in roles.
Select Save.
For each support role that you want to use, select the Add or create a security group icon next to the support role to open the Select or create a security group pane. If you don't want to use a particular support role, don't assign any security groups to it.
Note
Each GDAP template requires you to assign at least one security group to a support role.
Do one of the following:
To use an existing security group, select Use an existing security group, choose one or more security groups from the list, and then select Save.
To create a new security group, select Create a new security group, and then do the following:
Enter a name and optional description for the new security group.
If applicable, select Create a just-in-time (JIT) access policy for this security group, and then define the user eligibility expiration, JIT access duration, and JIT approver security group.
Note
To create a just-in-time (JIT) access policy for a new security group, you must have a Microsoft Entra ID P2 license. If you're unable to select the checkbox to create a JIT access policy, verify that you have a Microsoft Entra ID P2 license.
Add users to the security group, and then select Save.
Note
Users who are part of a JIT agent security group are not automatically given access to GDAP roles in Microsoft Entra ID. These users must first request access from the My Access portal and a member of the JIT approver security group must review the JIT access request.
If you created a JIT access policy for the security group, you can review the created policy on the Identity Governance dashboard in the Microsoft Entra admin center.
For more information on how JIT agents can request access, see Request access to an access package in entitlement management.
For more information on how approvers can approve requests, see Approve or deny requests for Microsoft Entra roles in Privileged Identity Management.
When you're done defining the support roles and security groups, select Save in the Create a template pane to save the GDAP template.
The new template now appears in the list of templates on the GDAP templates tab of the Delegated access page.
Follow steps 3 through 8 to create more GDAP templates, as needed.
On the GDAP templates tab of the Delegated access page, select the three dots (more actions) next to a template in the list, and then select Assign template.
In the Assign this template to tenants pane, choose one or more customer tenants that you want to assign the template to, and then select Next.
Note
Each customer tenant can be associated with only one GDAP template at a time. If you want to assign a new template to a customer, the existing GDAP relationships are saved and only new relationships based on the new template are created.
Review the assignment details, and then select Assign.
It might take a minute or two for the GDAP template assignments to apply. To refresh the data on the GDAP templates tab, select Refresh.
Follow steps 10 through 12 to assign additional templates to tenants, as needed.
Obtain customer approval to administer their products
As part of the GDAP setup process, a GDAP relationship request link is generated for each customer who doesn't have an existing GDAP relationship with your partner organization. Before you can administer products for them, you need to send the link to an administrator in the customer tenant so they can select the link to approve the GDAP relationship.
On the Delegated access page, select the Relationships tab.
Expand the customer tenant whose approval you require.
Select the GDAP relationship that shows a Pending status to open the relationship details pane.
Select either Open in email or Copy email to clipboard, edit the text if needed (but don't edit the link URL that they need to select to give you administration permission), and then send the GDAP relationship request email to an administrator in the customer tenant.
Once the administrator in the customer tenant selects the link to approve the GDAP relationship, the GDAP template settings are applied. It might take up to an hour after relationship approval for changes to appear in Lighthouse.
GDAP relationships are visible in Partner Center and the security groups are visible in Microsoft Entra ID.
Edit GDAP settings
Once you complete GDAP setup, you can update or change roles, security groups, or templates at any time.
In the left navigation pane in Lighthouse, select Permissions > Delegated access.
On the GDAP templates tab, make any necessary changes to the GDAP templates or their associated configurations, and then save your changes.
Assign the updated GDAP templates to the appropriate customer tenants so those tenants have the updated configurations from the templates.
Related content
Overview of permissions in Microsoft 365 Lighthouse (article)
Overview of the Delegated access page in Microsoft 365 Lighthouse (article)
Troubleshoot error messages and problems in Microsoft 365 Lighthouse (article)
Configure Microsoft 365 Lighthouse portal security (article)
Introduction to granular delegated admin privileges (GDAP) - Partner Center (article)
Microsoft Entra built-in roles (article)
Learn about groups and access rights in Microsoft Entra ID (article)
What is Microsoft Entra entitlement management? (article)