Issues to apply severity and priority for Manage

Here is a list of issues without severity and priority:

• Email notifications for impending GitLab.com user charges ~"Manage", backend, ~"devops:manage", ~"feature proposal", gitlab.com
• Allow a GitLabber to change billing frequency for a GitLab.com group ~"Manage", UX, backend, ~"devops:manage", ~"feature proposal", gitlab.com
• Show billing frequency for GitLab.com users/groups in billing area ~"Manage", UX, backend, ~"devops:manage", ~"feature proposal", gitlab.com
• Remove User.existing_member? ~"Manage", Quality, backend, ~"backstage", ~"technical debt"
• Remove a policy ~"Manage", ~"devops:manage", ~"feature proposal", permissions
• Add Policies section to admin panel ~"Manage", ~"Product Vision 2019", UX, backend, ~"devops:manage", ~"feature proposal"
• WIP: Test Plan for Add member counts to GitLab.com billing areas ~"Manage", Quality, gitlab.com, ~"test plan"
• Journey map subscription process for renewing a GitLab subscription ~"Manage", UX, ~"devops:manage", ~"license management", ~"product discovery"
• WIP: Test plan for Implement Smartcard/CAC Authentication in GitLab ~"Manage", Quality, admin dashboard, authentication, ~"devops:manage", ~"test plan"
• 404 on admin/push_rule ~"Manage"
• Group webhooks should be available for public groups on GitLab.com ~"Manage", backend, ~"devops:manage", ~"feature proposal", gitlab.com, ~"groups", ~"webhooks"
• Track changes in merge request approval settings in the audit log ~"Manage", approvals, ~"audit events", backend, ~"devops:manage", ~"feature proposal", merge requests
• Follow-up on undefined method `absolute_path' for AvatarUploader ~"Manage", ~"backstage", ~"project import", ~"technical debt"
• making cycle/contribution analytics more useful; get parity w/ Gitprime ~"Manage", analytics, ~"devops:manage", ~"feature proposal"
• Add member counts to GitLab.com billing areas [BE] Deliverable, ~"Manage", backend, ~"devops:manage", ~"feature proposal", gitlab.com, ~"prioritized"

/cc @lmcandrew