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Navigate to your team-managed Project settings.
Select Apps and then App fields.
Adding Tempo Custom Fields to Jira Team-Managed Issue Types
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You can access Tempo's two custom fields: Team and Account. By adding the Team and Account issue fields to your team-managed issue types, you will see these fields when you create, view, and edit these types of issues – and will be able to report on them as well.
To add the Tempo custom fields, go to team-managed Project settings and select Issue types. Team and Account will be included in the list on the right under Previously-created fields.
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Simply drag Team and Account from the side panel into Context fields and save the changes to add them to your issue types.
Linking Teams to Team-Managed Projects
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Navigate to Apps > Tempo > Teams.
Select the team(s) you wish to link to the Jira team-managed project and add the link to the project.
The team(s) will now be accessible from within your Jira team-managed project.
You can find out more about managing and administering Jira team-managed projects in Atlassian's documentation.