As a user of JIRA Agile I want to see a label heat map when I choose so in a report view (like Burndown Chart, Epic Report, etc) for a selected sprint or backlog in order to get an overview of the theme or focus of that part of my agile process.
Please also support functionality described in https://jira.atlassian.com/browse/JRA-35552
Many thanks for reporting this issue, however this is not something we are going to add to JIRA Agile at this time.
Regards,
JIRA Agile Team