Magento\Framework\View\Element\UiComponent\DataProvider\RegularFilter Magento\Framework\View\Element\UiComponent\DataProvider\FulltextFilter Bss\GuestToCustomer\Model\ResourceModel\Guest\Collection BssGuestGirdFilterPool bss_guest_to_customer bss_guesttocustomer_grid_collection guesttocustomer_grid_collection Bss\GuestToCustomer\Model\ResourceModel\Guest Bss\GuestToCustomer\Model\ResourceModel\Guest\Grid\Collection A total of %1 record(s) have been sent. An error occurred while sending record(s). bss_guest_to_customer/guest/massAssignGroup group Assign a Customer Group Are you sure to assign selected customers to new group? Magento\Framework\Url