Custom filled maps

Hi,

I need to create a Power BI with interactive floor maps. I can create a TopoJSON file with a specific floor map, add it to Power BI make it interactive and it works all fine. However, I have multiple floor maps, which should change based on the building I selected or the venue I selected. For example, I have one building with 5 floors. Each floor has a different layout. I want to create one interactive visualization, which will show me an image of the floor i have selected.