Try these tips for setting up your

Dynamic Packages :

Set up as Dynamic Packages (not Static)
Choose Enhanced Option (not Basic)
Add packages as general or rate specific
Please select unlimited inventory method
Add a season name for each package (it won't be displayed)
Recommend selecting "no end date" to ensure it remains in place
Check box that says available upon arrival (to work for 1 night stays)
Both floating allowance + available only on arrival night cannot be checked at the same time (Keep "available on arrival")

If you require further assistance with SynXis questions, please contact Sabre Hospitality Customer Support by clicking here.