Greetings @svisveswaraiya_285988,
The Manufacturing Apps are a pre-built ThingWorx Mashup that can be imported as an extension directly into an already existing install of ThingWorx. Alternatively, with the current release (v8.2), you can run the Express or Dev Kit installers on a PC where ThingWorx has not previously been installed. This installer wrapper will automate the installation of the entire ThingWorx platform, including Tomcat and necessary configuration of Java, and you will be directed to the login screen to access the Manufacturing Apps mashup. You can use these options for 30 days, after which you can request a renewal, or purchase a permanent license.
Both the Express and Dev Kit freemium installers are available for download from the Developer portal, here:
https://developer.thingworx.com/apps/manufacturing
For more information on these installers, and how the licensing works, see the ThingWorx Manufacturing Apps Setup and Configuration Guide for Freemium 8.2.
Please let us know, does this answer your question? Or do you have specific questions about your current license, or something not covered in the documentation above?
Best regards,
Steven M