Navigate to Promotions under Catalog > Promotions
Once in the Promotion Screen select Add Promotion
Under the General section enter the following Details
Promotion name: Enter the Robot Name followed by promo period. An example :"Cosmy 200 promo 28/2 - 10/3"
Promotion description: Enter the description of the promo
Outlets: In the dropdown select all Outlets
The end result should look like this: 
Then scroll down to Schedule the Promotion and select One-time promotion
Then click the Choose date range box and select the following dates and click the apply button.
The configured result should look like this
Scroll down and now it is time to configure the Promotion
Select the Advanced option and select the "Buys the following Items"
Promotion Details to enter for each Robot
A Buy box will appear enter the quantity 1 and select Specific option. Then enter the first robot on the list
The buy section should look like this once configured. Note only enter one ROBOT SKU do not add any additional.
Below the Buy box the is a section called " Then they will" click on the dropdown to the right of it and select " Save a certain amount"
Then enter the sale amount off the Product. In this example we used Cosmy 200 which has a $500 off during this promotion.
Scroll down and ensure these last 2 options are selected
Lastly before saving check if the promo is setup correctly :
Once you double check the settings for the promo select the save option above
Once the promo is save head to the Promotions page and select the dropdown to the left of the promo you just created.
Then select the duplicate option
This will duplicate the Cosmy 200 promo and redirect you to the duplicate promo. Then procced to enter the details for the next robot on the list.
In the General section update the promotion name to the next robot on the list
The other options would have duplicated based off the Cosmy 200 promo so you are able to skip to the schedule section and select the one time promotion and date of promotion
Then scroll down to the Type of Promotion. The base structure is set and you will only need to change the product and Save dollar amount
Once replaced it should look like this :
Then click the save button on the top right
It will redirect you to the Promotions page where you should see 2 promotions for each Cosmy robot
Then continue to duplicate the Cosmy 200 promo and enter the remainder of robots. Each robot will need its own promotion so the the discount off can be applied as they have different values. 