I would like to change the column or row values from the multiple Google sheets from one Master Google sheet. I tried to find the solution but failed miserably. I need an urgent solution to this. Please help here.

I have a multiple Google sheet with incorrect names and one master file where all Google sheets are linked I want to change the values of other multiple sheets from the master sheet where I used import-range to see if all names are correct but now the challenge is every time I find the mistake I have to open the google sheets and correct there instead of I want to change the values of other multiple sheet names from the master file. please help.