
Explanation:
Step 1: From the Microsoft Endpoint Manager admin center, enable the Microsoft Store for Business connector.
Enable Microsoft store for business (Intune>Apps>Microsoft store for business> Enable).
Step 2: From the Microsoft Store for Business portal, activate Intune as a management tool.
Before you enable synchronization in the Intune console, you must configure your store account to use Intune as a management tool.
1. Ensure that you sign into the Microsoft Store for Business using the same tenant account you use to sign into Intune.
2. In the Business Store, choose the Manage tab, select Settings, and choose the Distribute tab.
3. If you don't specifically have Microsoft Intune available as a mobile device management tool, choose Add management tool to add Microsoft Intune.
Step 3: From the Microsoft Endpoint Manager admin center, initiate a sync.
If you've already associated your Microsoft Store for Business account with your Intune admin credentials, you can manually sync your Microsoft Store for Business apps with Intune using the following steps.
1. Select Tenant administration > Connectors and tokens > Microsoft Store for Business.
2. Click Sync to get the apps you've purchased from the Microsoft Store into Intune.
Reference:
https://docs.microsoft.com/en-us/mem/intune/apps/windows-store-for-business