### Description Currently the helper methods for the milestone tooltips (`app/helpers/milestones_helper.rb`) are a bit messy, with methods such as `milestone_tooltip_title` even though there are multiple tooltips. With the recent implementation of additional tooltips, this makes even less sense. ### Proposal Review all tooltip-related methods in `milestones_helper.rb` and better name them to distinguish them. May also be worth checking other tooltip helpers and creating separate issues for them. ### Links / references https://gitlab.com/gitlab-org/gitlab-ce/issues/25010