First of all, here is an explanatory video on the subject:
elloha lets you create Special Offer templates that you can apply to all or some of the services in your account.
To create a Special Offer template:
In the Main Menu, click on Special Offers
On the Your Special Offers page, click on Add a special offer
Name this offer
Complete the Description and Restrictions tabs
Validity dates : in plain English, the booking period to which your Special Offer will apply.
Publication dates : in plain text, from when to when this Special Offer will be visible on your site and your booking engine.
Finally, click on the Applicable Offers tab to specify which offers apply to theSpecial Offer.
Click on the name of the service concerned to select the calendar(s) and define the price of your Special Offer for each calendar.