This article is for Capacity Planner for Cloud. Visit Data Center
Creating Plans in the Jira Issue View
To create plans for yourself directly in the Jira issue view, you don't need any special permissions:
In the Jira issue view, click the Tempo icon  in the toolbar to display the Tempo panel.
In the panel, click the Plan Time button.
Fill out the Plan Time form.
A team lead or anyone with Manage Plans permission for a team can also plan time for those team members from the Jira issue view:
Open the Plan Time form.
In the User drop-down, start typing the name of the team member to search for and to plan time for it.