You can use Teamcenter Environment Manager (TEM) or Deployment Center to install Easy Plan.
What is Easy Plan Deployment?
What's new in Easy Plan for administrators
What's new in Easy Plan 2.11
What's new in Easy Plan 2.10
What's new in Easy Plan 2.9
What's new in Easy Plan 2.8
What's new in Easy Plan 2.7
Install with Teamcenter Environment Manager
Production Process Planning
Work Instructions Authoring
Teamcenter Manufacturing Access
Update with Teamcenter Environment Manager
Install or update with Deployment Center
Configure Easy Plan
Common configuration options
Miscellaneous
Deploy on an IIS server for the .NET platform
Install or update with TCM Visualization for Easy Plan
Register Easy Plan workspaces