How to using if-else statement in Key Figure Report analysis ?

Hi expert,

I have created a column Key Figure: Delivery Qty in the report analysis to calculate.

I need to compute the value with the if-else statement

if Actually Qty = 0 then

Delivery Qty = 1

else

Delivery Qty = 10

Is there any way to program if-else in the Key Figure you just created? Please help me.

Have a nice day.