https://www.coachdevops.com/2021/04/h...
What is Multibranch pipeline?
Automatically create new pipelines for every Git branch in source version control.
Enables different pipeline implementation for every branch. for e.g let us say you want to have CICD pipeline for master branch and only CI pipeline for develop branch.
an automatically discover new branches in the source control (GitHub or any SCM) and automatically create a pipeline for that branch.