In 1.2, we can read the following:

You can use --autosquash to squash all your commits to a single commit. Nobody wants many commits for a single feature in develop branch. read more...

I think that asserting that nobody wants that is a fallacy. There are good reasons for which you would want to keep those commits separated even in develop branch:

• know what the reason of a change was when doing a git blame, which is naturally in the commit message/description and not in the feature
• having more precision for git bisect: squashing makes you lose information as you only know which feature caused a regression, rather than a specific commit (the latter narrows the scope)

Those are the reasons why I never squash my commits into a feature commit. You should therefore mention in your guidelines that this is subjective.