Enable scrolling of R visual

Sometimes you want to create R visual, for example a heatmap with a fixed row height. The size of the resulting visual depends on the content and in normal R, I would compute an appropriate size for the device depending on the content.

In Power BI, R visuals are constrained by the size given on the widget by manually resizing the widget.

I suggest that there should be a way to trigger:
[ ] Size defined in R script

That would let the R script decide of the size of the plots and the containing widget would let you scroll if the size decided in R is too big for the apparence chosen on the report. Rather than having the containing widget decide on the size of the visual.