[vafaaaan]

What does these?

add_profile_tab(__('Name on tab'), 'whats this?', 'And this?', 'file.php');

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if i call it once in my plugin it will remain until i deactivate it ?

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Add settings?

bb_update_option('my_options', $options);

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Delete settings?

bb_delete_option('my_options');

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Show notice on admin page?

bb_admin_notice(__('Settings Saved'));