Documentation: Indicate where API method is available per each import method
The table on [Migrating to Gitlab](https://docs.gitlab.com/user/import/) could also include a column on whether external API is available to users.
Adding a tick for 'API method available' could make the documentation more comprehensive for new customers as well as internal team members. Or perhaps two columns '**UI method**' and '**API method'**.
{width="428" height="232"}
<!--template sourced from https://gitlab.com/gitlab-org/gitlab/-/blob/master/.gitlab/issue_templates/Default.md-->
issue