Apply Power Query to all columns - excel

Question

I have a Power query that finds and replaces values listed in a table that I work through from here Bulk Find And Replace In Power Query
But I need to apply it to All columns.
How to do this without listing all the columns as they are dynamic and keep changing
Thanks
What I have so far
let
Source = Excel.CurrentWorkbook(){[Name="MyData"]}[Content],
#"Changed Type" = Table.TransformColumnTypes(Source,{{"Job Title", type text}}),
BulkReplaceStep = fBulkReplace(#"Changed Type", MyFindReplace, {"Job Title","Job Title2"})
in
BulkReplaceStep
The find/replace data table
let
Source = Excel.CurrentWorkbook(){[Name="MyFindReplace"]}[Content],
#"Changed Type" = Table.TransformColumnTypes(Source,{{"Find", type text}, {"Replace", type text}})
in
#"Changed Type
Bulkreplace
let BulkReplace = (DataTable as table, FindReplaceTable as table, DataTableColumn as list) =>
let
//Convert the FindReplaceTable to a list using the Table.ToRows function
//so we can reference the list with an index number
FindReplaceList = Table.ToRows(FindReplaceTable),
//Count number of rows in the FindReplaceTable to determine
//how many iterations are needed
Counter = Table.RowCount(FindReplaceTable),
//Define a function to iterate over our list
//with the Table.ReplaceValue function
BulkReplaceValues = (DataTableTemp, n) =>
let
//Replace values using nth item in FindReplaceList
ReplaceTable = Table.ReplaceValue(
DataTableTemp,
//replace null with empty string
if FindReplaceList{n}{0} = null then "" else FindReplaceList{n}{0},
if FindReplaceList{n}{1} = null then "" else FindReplaceList{n}{1},
Replacer.ReplaceText,
DataTableColumn
)
in
//if we are not at the end of the FindReplaceList
//then iterate through Table.ReplaceValue again
if n = Counter - 1
then ReplaceTable
else #BulkReplaceValues(ReplaceTable, n + 1),
//Evaluate the sub-function at the first row
Output = BulkReplaceValues(DataTable, 0)
in
Output
in
BulkReplace

Answer 1

This works
Change this:
BulkReplaceStep = fBulkReplace(#"Changed Type", MyFindReplace, {"Job Title","Job Title2"})
To This:
BulkReplaceStep = fBulkReplace(#"Changed Type", MyFindReplace, Table.ColumnNames(#"Changed Type"))