Updated custom-create document with MgGraph commands

Author: bhaimicrosoft

articles/active-directory/roles/custom-create.md

@@ -59,10 +59,10 @@ Your custom role will show up in the list of available roles to assign.
 
 ### Connect to Azure
 
-To connect to Azure Active Directory, use the following command:
+To connect to Microsoft Graph PowerShell, use the following command:
 
 ``` PowerShell
-Connect-AzureAD
+Connect-MgGraph -Scopes "RoleManagement.Read.All"
 ```
 
 ### Create the custom role
@@ -81,10 +81,10 @@ $allowedResourceAction =
     "microsoft.directory/applications/basic/update",
     "microsoft.directory/applications/credentials/update"
 )
-$rolePermissions = @{'allowedResourceActions'= $allowedResourceAction}
+$rolePermissions = @(@{AllowedResourceActions= $allowedResourceAction})
  
 # Create new custom admin role
-$customAdmin = New-AzureADMSRoleDefinition -RolePermissions $rolePermissions -DisplayName $displayName -Description $description -TemplateId $templateId -IsEnabled $true
+$customAdmin = New-MgRoleManagementDirectoryRoleDefinition -RolePermissions $rolePermissions -DisplayName $displayName -IsEnabled -Description $description -TemplateId $templateId
 ```
 
 ### Assign the custom role using PowerShell
@@ -93,15 +93,15 @@ Assign the role using the below PowerShell script:
 
 ``` PowerShell
 # Get the user and role definition you want to link
-$user = Get-AzureADUser -Filter "userPrincipalName eq '[email protected]'"
-$roleDefinition = Get-AzureADMSRoleDefinition -Filter "displayName eq 'Application Support Administrator'"
+$user = Get-MgUser -Filter "userPrincipalName eq '[email protected]'"
+$roleDefinition = Get-MgRoleManagementDirectoryRoleDefinition -Filter "DisplayName eq 'Application Support Administrator'"
 
 # Get app registration and construct resource scope for assignment.
-$appRegistration = Get-AzureADApplication -Filter "displayName eq 'f/128 Filter Photos'"
+$appRegistration = Get-MgApplication -Filter "Displayname eq 'POSTMAN'"
 $resourceScope = '/' + $appRegistration.objectId
 
 # Create a scoped role assignment
-$roleAssignment = New-AzureADMSRoleAssignment -DirectoryScopeId $resourceScope -RoleDefinitionId $roleDefinition.Id -PrincipalId $user.objectId
+$roleAssignment = New-MgRoleManagementDirectoryRoleAssignment -DirectoryScopeId $resourcescope -RoleDefinitionId $roledefinition.Id -PrincipalId $user.Id
 ```
 
 ## Create a role with the Microsoft Graph API