unpivot multiple time

[abgnfirdaus]

Hello there, I need help here. Is it possible to unpivot column multiple time. for example:

Date Tested	Equipment	Red cable A	Blue cable A	Yellow cable A	Red cable B	Red cable B	Yellow cable B
2018	TRU 1	0.23	0.45	0.65	1	1	1
2019	TRU 1	0.25	0.48	0.69	2	2	2
2020	TRU 1	0.28	0.5	0.71	3	3	3
2018	TRU 2	0.32	0.5	0.7	4	4	4
2019	TRU 2	0.35	0.53	0.74	5	5	5
2020	TRU 2	0.38	0.58	0.78	6	6	6

I want to combine Red cable A, blue cable A and yellow cable A in one slicer. Then, I want to combine red cable B, yellow cable B and blue cable B in another slicer. I found that it is impossible to unpivot again for Cables B after I unpivot for Cable A. 

Hope you guys can guide me on how to solve this matter. Thank you.

[amitchandak]

@abgnfirdaus , Try if this can help

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("XY/LDYAgEERbMZyJgeVrG0ZPhP7bkN3BjXgYJpH3wtiaIeerseY6782PdjsFqZikMpfXdCvGsRpAY4XBl6SBQW41gMIr/C1o5hPvKBIm0FcYZ9T8Jk0eZMK/FCaT5jdpGnMSqnBlTe8P", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [#"Date Tested" = _t, Equipment = _t, #"Red cable A" = _t, #"Blue cable A" = _t, #"Yellow cable A" = _t, #"Red cable B" = _t, #"Blue cable B" = _t, #"Yellow cable B" = _t]),
    #"Unpivoted Columns" = Table.UnpivotOtherColumns(Source, {"Date Tested", "Equipment"}, "Attribute", "Value"),
    #"Split Column by Delimiter" = Table.SplitColumn(#"Unpivoted Columns", "Attribute", Splitter.SplitTextByEachDelimiter({" "}, QuoteStyle.Csv, true), {"Attribute.1", "Attribute.2"}),
    #"Changed Type" = Table.TransformColumnTypes(#"Split Column by Delimiter",{{"Date Tested", Int64.Type}, {"Equipment", type text}, {"Attribute.1", type text}, {"Attribute.2", type text}}),
    #"Pivoted Column" = Table.Pivot(#"Changed Type", List.Distinct(#"Changed Type"[Attribute.2]), "Attribute.2", "Value", List.Max),
    #"Added Custom" = Table.AddColumn(#"Pivoted Column", "A.1", each [Attribute.1] & " A"),
    #"Added Custom1" = Table.AddColumn(#"Added Custom", "B.1", each [Attribute.1] & " B")
in
    #"Added Custom1"