You may consider reviewing the following McAfee ePolicy Orchestrator 5.9.1 Product Guide - Deploying products: https://docs.mcafee.com/bundle/epolicy-orchestrator-5.9.1-product-guide/page/GUID-395E706A-6E89-415A...
You may refer the document provided by @tao and also you may do the following:
You may use tag based deployment.
1. First create a tag for desktops and laptops, any special machines that use a specific application.
2. Create a deployment task based on tags.
3. Create a server task for the deployment task and schedule it to run as per your requirement.
I hope this helps, do let me know in case of any questions.