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  • Hi @mikey2004

    In this case, you can grab individual field values from the $_POST data like so:
    $field_value_1 = $_POST['acf']['field_xxxxxxxxxxx'];
    In this example, we are making use of field key to target a certain field and you can then add a new row of data to an existing repeater by making use of the following function:
    I recommend using field keys in the above function since this allows ACF to correctly find the field if no existing value has been saved.

    Thank you.