Single License:
Installing and Licensing Allplan
Updating license
Transferring license to a new computer
Activating a license offline (without Internet access)
License Server:
Licensing Allplan with License Server
Moving license server to a new server
Updating license server and licenses
More information:
Allplan online Help
Read the following Knowledgebase Articles for licensing:
First steps with Cloud License system
Borrow a license