protected function setup_filters() {
		add_filter( 'bp_nouveau_register_scripts', 'bp_nouveau_groups_register_scripts', 10, 1 );
		add_filter( 'bp_core_get_js_strings', 'bp_nouveau_groups_localize_scripts', 10, 1 );
		add_filter( 'groups_create_group_steps', 'bp_nouveau_group_invites_create_steps', 10, 1 );

		$buttons = array(
			'groups_leave_group',
			'groups_join_group',
			'groups_accept_invite',
			'groups_reject_invite',
			'groups_membership_requested',
			'groups_request_membership',
			'groups_group_membership',
		);

		foreach ( $buttons as $button ) {
			add_filter( 'bp_button_' . $button, 'bp_nouveau_ajax_button', 10, 5 );
		}

		// Add sections in the BP Template Pack panel of the customizer.
		add_filter( 'bp_nouveau_customizer_sections', 'bp_nouveau_groups_customizer_sections', 10, 1 );

		// Add settings into the Groups sections of the customizer.
		add_filter( 'bp_nouveau_customizer_settings', 'bp_nouveau_groups_customizer_settings', 10, 1 );

		// Add controls into the Groups sections of the customizer.
		add_filter( 'bp_nouveau_customizer_controls', 'bp_nouveau_groups_customizer_controls', 10, 1 );

		// Add the group's default front template to hieararchy if user enabled it (Enabled by default).
		add_filter( 'bp_groups_get_front_template', 'bp_nouveau_group_reset_front_template', 10, 2 );

		// Add a new nav item to settings to let users choose their group invites preferences
		if ( bp_is_active( 'friends' ) && ! bp_nouveau_groups_disallow_all_members_invites() ) {
			add_filter( 'bp_settings_admin_nav', 'bp_nouveau_groups_invites_restriction_admin_nav', 10, 1 );
		}
	}