Calculate the total billable hours logged with Tempo in the current issue.
Create a new Remote action in Jira administration > Manage apps > Remote actions.
Name the new remote action Get Tempo billable hours.
Select the POST method.
Select the current instance as the default connection.
Enter the following REST path.
Enter the following action body in Advanced text mode.
You can optionally use the parameters from ("YYYY-MM-DD") and to ("YYYY-MM-DD") to request only work logs in a specific time frame.
Create a new Calculated Number Field (by JWT) custom field.
Providing a description will help you to identify what the custom field does.
Add the following expression.