Form - Cost calculation on drop-down lists

Forms now offer the possibility of managing costs. 

• It is possible to define that a drop-down list participates in the cost: 

It is then possible to associate a cost with each option in the drop-down list (new Cost column): 

• A new "Cost" field has been added: this is a read-only field which displays the total cost of the selected options. 

You can choose the unit of this cost field: 

Here's an example of how to use the Cost field: 

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