Visio Visual Improvements

Is anyone aware if/when additional functionality will be released for Visio Visual? In particular, I'm interested in multiple visio tab support within a single tab of a Power BI report, as well as other formatting options for the Visio shapes beyond just changing the fill color or adding awkwardly placed text. Currently the level of customization seems a little limited. However, I am new to this, so may just be unaware of the capabilities. Thanks!