A kalender of external and internal important date to share

[Anders Hebert]

There is an internal desire from several Jira-projects (teams) to have access to important internal and external dates in their planning. Is there a smart solution to have a general or shared kalender of important dates that different jira-projects can see in there planning? For example: bank holidays, national awareness days, planed campaigns, etc.

We use Jira software (cloud) using the company based projects and have access to advanced Planner (advanced roadmaps(premium).