This is the Find and Replace option of the Actions panel. If we place our mouse cursor on the button the option name will be shown as 'Find'. The function of this Find optIOn IS Just the same as the Find and Replace option in other software. If you chck on this button the Find and Replace dialog box will appear on creen. Here you need to insert the, text/code that you want to find m your inserted script. Then in the Replace field you can insert the script that you want to place here.

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