Click on Clients option from the Configure property. The
Clients page opens. User can see the list of application available in the
Keycloak.
Click on the design-server-rest client from the list. The
Design-server-rest page opens. When you select the design-server-rest, it
will automatically configure all the properties available in the Settings
tab.
Go to Credentials tab, click on Regenerate Secret
button to create client secret for user.
Go to Roles tab to edit the attributes of respective role, if
required.