You want to edit a section or remove it and its contents
For iPad go to App Store on your device, search for Zedonk and download the Zedonk App - N.B Minimum requirements - iPad 4 - iOS 10.3.3
For Android go to Play Store on your device, search for Zedonk and download the Zedonk App
within the section menu, select 'Edit'
Then edit the section name as required > [OK] to save
You will need to SYNC before changes are visible in Zedonk Sales App