How to Reuse Same Content Type from Another Site Collection

We should Use Content Type Hub To Publish Content Type In application:

 

Step 1

 

Go to site collection ->Go to Site Collection Features->Activate The Features

 

Step 2

 

Site Settings->Site Collection Features->Content Type Hubs (Activate)

 

Step 3

 

Go to Site Content Type Inside Gallerys ->Click on any Content type ->Manage Publishing For this Content Type->Publish

 

Step 4

 

Use this Content type in another site collection

 

Step 5

 

Go to Site Collection ->Site Settings ->Under Site Collection Adminstrator->Content Type Publishing->we will get all content type that have been publish in Other Site Collection.