How to deal with SAP ERP disaster recovery regarding the printing integration?
Consider a snoozed function app in your SAP DR region. Azure Traffic Manager is a good fit to handle the cut-over during the DR process. Furthermore, you may consider more sophisticated reliability options for the involved Azure services.
Function App Logic App Storage Account Key Vault
How to monitor Microsoft Universal Print SAP activities?
Universal Print has a built-in monitor on the Azure Portal UI. Print jobs for each printer can be monitored in real-time.
How to scale Universal Print during high loads?
Universal Print is a cloud-based service that scales automatically. The service is designed to handle high loads and is managed by Microsoft. See the limits and quotas here. Furthermore, see the Microsoft Graph API throttling guidance.
The overall integration solution can be scaled individually by adjusting the Azure resources. For example, you can increase the service plan of the Azure Function. See more details here.
Find additional Universal Print FAQs here.