Hi @Avyayah ,
We could find one of client which is deployed with the software 'SAP GUI for Windows 7%' to check if the application is installed in this client.
Besides, applications in Configuration Manager support state-based monitoring, which enables you to track the last application deployment state for users and devices. We could refer to this picture:
Here is the article about it:
https://learn.microsoft.com/en-us/mem/configmgr/apps/deploy-use/monitor-applications-from-the-console
If the response is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.