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To add discount per night or one-time It is available for Self-operated products: Charters, Transfers, Cars, Excursions, Events, Tours, Insurance, Extra Services.
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Access:
Clients >> Sales settings >> Discounts & Promotions
In the section “Discount conditions” tab “Products” you can specify:
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Number of nights (with condition "Equal", "< or Equal" and "Equal or >") for HOTELS only
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Access:
Clients >> Sales settings >> Discounts & Promotions