Hi,

I saw in threshold discount when using calculation type Discount Lines just apply only one tier.

For Eg :

Bill total over 1000 -usd from list A get free 1 item from list B

Bill total over 2000 -usd from list A get free 2 item from list C

With this Eg, we need created 2 threshold discount ID, it's take time and inconsequential.

it's great to support multi tiers. Thanks