I have three microsoft forms that i want to add the responses to different columns within a row in excel

Columns A to F would be filled in by Form 1 from HR
Columns GHJKOPQ would be filled in by From 2 from the line manager
Columns LMN would be filled in by local IT
I am able to create three different forms with the different sets of questions which relate to the columns. If i do this with Form 1, it will populate those columns in row 2 in excel. Where i am stuck is how do i populate Form 2 and Form 3 to add this data into the row 2 in excel instead of adding this to the next row?
Thanks
AB