GET https://graph.microsoft.com/beta/servicePrincipals/{id}/oauth2PermissionGrants
// Code snippets are only available for the latest version. Current version is 5.x
// To initialize your graphClient, see https://learn.microsoft.com/en-us/graph/sdks/create-client?from=snippets&tabs=csharp
var result = await graphClient.ServicePrincipals["{servicePrincipal-id}"].Oauth2PermissionGrants.GetAsync();
// THE CLI IS IN PREVIEW. NON-PRODUCTION USE ONLY
mgc-beta service-principals oauth2-permission-grants list --service-principal-id {servicePrincipal-id}
// Code snippets are only available for the latest version. Current version is 6.x
GraphServiceClient graphClient = new GraphServiceClient(requestAdapter);
OAuth2PermissionGrantCollectionResponse result = graphClient.servicePrincipals().byServicePrincipalId("{servicePrincipal-id}").oauth2PermissionGrants().get();