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Bhushan burujwale What is managed package licenses and how to assign these license to user using License Management App?
How to assign Managed packge license to user?
What all configurations required in License Managemenet app to assign these Managed packaged License to user?
Which Salesforce Object indicated Managemd package License assigned to User?
What all configurations required in License Managemenet app to assign these Managed packaged License to user?
Which Salesforce Object indicated Managemd package License assigned to User?
You will find all the details here
Configure the License Management App (https://developer.salesforce.com/docs/atlas.en-us.workbook_lma.meta/workbook_lma/lma_configure_app.htm)
Assign Licenses for Managed Packages (https://help.salesforce.com/articleView?id=distribution_package_user_licenses.htm&type=5)
For additional details check here (https://salesforce.stackexchange.com/questions/21180/get-the-list-of-users-licensed-for-a-managed-package)
If you are new to salesforce I would check Trailhead before proceeding, The details which you are requesting will be available over there too.
I hope you find the above information is helpful. If it does, please mark as Best Answer to help others too.
Thanks.