| Company code / coupons / discount codes | Not supported. |
| Minimum stay in the dialog | Not explicitly communicated by DialogShift. |
| Checkout workflow | No DialogShift checkout. DIRS21 is used for availability and rates. |
| Payment link in chat | Not supported. |
| Payment link by phone | Not supported. |
| Cancellation of unpaid bookings | Not applicable because DialogShift does not create a DIRS21 booking. |
| Payment variants | DIRS21 can report whether a credit card is required; checkout does not happen through DialogShift. |
| Offer/quote function | Offers are used only for rates/prices. |
| Required guest data | None in DialogShift checkout because there is no DialogShift checkout. |