Why there is no Minimum Qty in the Item Price in ERPNext v 13

Supposedly there should be a minimum qty field here but it is not present (see image below). The documentation also indicates that there should be a minimum quantity.

Are you looking for Pricing Rule ?

No. I’m referring to the Item Price. See Item Price. The image there and the documentation show that there should be min quantity field here.

It is in v11

They have removed it in v12. It is a pretty old field I think. You can specify the minimum qty in the Pricing Rule now.