Tooltip values in motion map - Highcharter - R

Question

I made a coroplet map with the hc_motion feature. I'd like to add values that are not in the values list assigned to the map, inside the tooltip. I'd like to call this value from another list. Anyone know a way to do this? I only can call the values in sequence plotted.

I based my map on this code: https://rpubs.com/wbgreen405/249838 I'm trying to add another value to the tooltip, that transforms in each sequence stage

Thanks in advance! (: