I want to open an excel file go to second sheet use the txt or .xlsx file to find specific values in Column A rows and replace the value in the Column L row.
e.g I find the Number1 in the excel file from a list of input values and replace the value in column L in that row with custom text that is in the input file. Then I will look for Number2 and replace the value with custom text in input file, after all numbers are replaced in the sheet switch to sheet1 save and close the excel.
Excel File:

txt.File

Is it possible to do that with Power Automate Desktop?