When closing a hg-flow feature branch/bug fix branch, SourceTree collapses all the separate commits into a single commit, which is the default hg-flow behaviour.

However, there are times when I would prefer to keep all the separate commits, so I have a history of some of the changes I've made.

I know the git-flow default for closing a feature branch is "git merge --no-ff myfeature", which collapses all commits into one. To do the close/merge without collapsing, you can do "git merge myfeature".

How can I close the branch without collapsing in hg-flow ?

How to do it in SourceTree GUI for both hg-flow and git-flow ?

Ideally I would like to be able to cherry pick multiple commits to keep when closing the branch, so these cherry-picked commits will appear in the develop branch for reference.