Add maintenance assignment dynamic scope #8

Job	Run time
Load Test Scenarios Matrix	3s
azuread/100-azuread_administrative_units	25s
azuread/100-azuread-application-with-sevice-principle-with-builtin-roles	23s
azuread/100-sevice-principle-with-builtin-roles	28s
azuread/101-azuread_administrative_unit_member	37s
azuread/101-azuread-application-with-service-principle-with-custom-roles	26s
azuread/101-service-principle-with-custom-roles	29s
azuread/102-password-rotation	23s
azuread/103-service-principal-only	26s
azuread/104-azuread-group-membership	24s
azuread/105-azuread-application-with-optional-claims	22s
azuread/106-azuread-application-with-api-scopes	22s
azuread/108-azuread-application-with-app-roles	23s
azuread/201-groups-and-roles	27s
	5m 38s

Provide feedback