A. Select "Single Contract" for Contracting Method on the original Quote, and Contract Co-Termination "Always" on the Account

B. Set Preserve Bundle Structure to TRUE in the managed package settings and on the Account from which the user creates the Quote.

C. Ensure the Account has active Contracts and uses Contract Co-Termination = "Prompt" and Co-Termination Event = "Add-On''.

D. Set the Contract's Master Contract field to TRUE and ensure the new Quote has Contracted Method * "Single Contract".