Need hep on Matrix table visualization

Abbi 

See if this works for you:

 I created the table in Power Query using the following code:

let
    Source = Table.NestedJoin(BillNumber, {"BillNumber"}, Details, {"BillNumber "}, "Details", JoinKind.LeftOuter),
    #"Expanded Details" = Table.ExpandTableColumn(Source, "Details", {"Dependent Bill number "}, {"Details.Dependent Bill number "}),
    #"Removed Columns" = Table.RemoveColumns(#"Expanded Details",{"Creation date", "Description", "State"}),
    #"Merged Queries" = Table.NestedJoin(#"Removed Columns", {"Details.Dependent Bill number "}, #"Dependent number", {"DependentBillNmber"}, "Dependent number", JoinKind.LeftOuter),
    #"Expanded Dependent number" = Table.ExpandTableColumn(#"Merged Queries", "Dependent number", {"State", "Creation date"}, {"Dependent number.State", "Dependent number.Creation date"}),
    #"Renamed Columns" = Table.RenameColumns(#"Expanded Dependent number",{{"Dependent number.State", "State"}, {"Dependent number.Creation date", "Creation date"}}),
    #"Appended Query" = Table.Combine({#"Renamed Columns", BillNumber}),
    #"Renamed Columns1" = Table.RenameColumns(#"Appended Query",{{"Details.Dependent Bill number ", "Dependent Number"}})
in
    #"Renamed Columns1"

I've attached the sample PBIX file