Your demand is a good idea, while it is not supported to implement in Power BI currently. You can post your new idea in Idea Forum , to improve the Power BI.
It is a place for customers to provide feedback about Microsoft Office products . What’s more, if a feedback is high voted there by other customers, it will be promising that Microsoft Product Team will take it into consideration when designing the next version in the future.
Community Support Team _ Amy
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.