Step 1:

Navigate to Site Actions –>Site Settings –> under Site Actions –> Manage site features and then activate Content Organizer

Step 2:

Navigate to Central Administration –> General Application Settings –>under External Service Connections –> click Configure send to connections and then Enter the new display name and enter the send to location like SiteURL +/_vti_bin/officialfile.asmx then click Add Connection.

Step 3:

go to document library select a document now we can see the new connection name in send to sub context menu