Dashbored where he take stairs

[sahaalq]

Hello All

Please I need your help in accomplishing this challenge. i am trying to make a dynamic chart where a business man take steps in a stairs

i have built the steps chart but from simple table but i don't know how to link investors table to this chart.
in the dashboard i made a slicer for the name list of investor and i want to be able when i press the investor name to show me which stage he at in the stairs chart

i have attached the chart for more explanation...