Graphs in a cell? Help Identifying processes

Hi all, apologies for the non-descript title as I'm not even sure what I am looking at in this sheet that someone just showed on their Youtube. I am trying to create a running schedule, and here they have the week, volume (kms) and load. I am trying to figure out how to make this graph that is in row 12. It feeds off rows 13 & 14, but that's about all I know. Each column in row 12 automatically updates when the data is filled in on the below rows. Does anyone know what this is called so I can research how to do it or how to begin creating it ? Sorry for an extremely ambiguous description, but I have no clue where to even begin with this one, it looks awesome though!
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Originally Posted by FDibbins

Not sure that image is coming through, I could not view it.

I hope I fixed it.