Modify volume selector

[Barneylodge]

Using Dawn theme I simply want selection in multiples of 50 with a max of 3000 (for buying heating oil). I am trying to edit main-product.liquid file...but cannot locate the section to edit

[Barneylodge]

Thats brilliant!! will do so ASAP

[Barneylodge]

Thanks for such a quick response

I keep searching but I can never find

[Barneylodge]

wow thanks