I'm a novice with civi. Please, where can I edit the content of this field that contains the checkboxes of the mailing lists? I need delete one, but I don't find where I can edit the field content.
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Regards!!!
It's hard for me to tell 100% for sure since I can't translate the text, but it looks like you're looking for custom fields.
Once you go in there, you should be able to find the field you're looking for.
