Yes , for the tabs following the Home, Tips, Questions and About tabs. These tabs in our spreadsheets are locked for the security and privacy of our products and do not alter the functionality of the spreadsheets. The spreadsheets following the Home, Tips, Questions and About tabs are unlocked. Therefore, the logo can be changed. The additional spreadsheets can be unprotected by the user. To do this, go to Review > Unprotect sheet .

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To proceed, follow the tutorial and the video .