Is there in depth documentation to migrate <repository> modules to <vcsType>?

I’m working on the compatibility of a plugin with Bamboo v6.2. The current code base dates from Bamboo 5.12 and adds a new type of repository. Looking at the api change in v5.14 I realise there are some heavy modifications to the repository part of the api.

Is there any in depth documentation regarding this kind of migration appart from the page I mentioned ? I haven’t found the proper doc about this new plugin module type either (vcsType) on the Plugin Module Types page