let
Source = Excel.CurrentWorkbook(),
#"Filtered Rows" = Table.SelectRows(Source, each Text.EndsWith([Name], "_Report")),
#"Expanded Content" = Table.ExpandTableColumn(#"Filtered Rows", "Content", {"Service Target Runtime"}, {"Service Target Runtime"}),
#"Renamed Columns" = Table.RenameColumns(#"Expanded Content",{{"Service Target Runtime", "Service Target Runtime Seconds"}}),
#"Removed Columns" = Table.RemoveColumns(#"Renamed Columns",{"Name"}),
#"Added Custom" = Table.AddColumn(#"Removed Columns", "Custom", each #duration(0,0,0,[Service Target Runtime Seconds]))
in
#"Added Custom"