$note->set_name( self::NOTE_NAME );
		$note->set_source( 'woocommerce-admin' );
		$note_action = self::get_note_action_for_milestone( $current_milestone );
		$note->add_action( $note_action['name'], $note_action['label'], $note_action['query'] );
		return $note;
	}

	/**
	 * Checks if a note can and should be added.
	 *
	 * @return bool
	 */
	public function can_be_added() {
		// If the milestone notes have been disabled via filter, bail.
		if ( ! $this->are_milestones_enabled() ) {
			return false;
		}

		$last_milestone    = $this->get_last_milestone();
		$current_milestone = $this->get_current_milestone();

		if ( $current_milestone <= $last_milestone ) {
			return false;
		}

		return true;
	}

	/**
	 * Add milestone notes for other significant thresholds.
	 */
	public function possibly_add_note() {
		if ( ! self::can_be_added() ) {
			return;
		}
		$current_milestone = $this->get_current_milestone();
		$this->set_last_milestone( $current_milestone );

		// We only want one milestone note at any time.
		Notes::delete_notes_with_name( self::NOTE_NAME );
		$note = $this->get_note_by_milestone( $current_milestone );
		$note->save();
	}
}