Edit rights for users outside organization

Hi all,

How can we let external users (users outside the organisation) have the option to edit dashboards/reports?

In the resource  https://docs.microsoft.com/en-us/power-bi/service-share-dashboards#share-a-dashboard-or-report-with-people-outside-your-organization it is mentioned that they don't have edit rights, "They can't edit any content in this dashboard or report. They can interact with the charts and change filters or slicers in the report, but can't save their changes.". Is this the case? Or are there certain options that can be activated so the external user does have access rights? If so, how?

Thank you very much for any feedback!