MarketPress Products List By Custom Priority

Hi,

According to the documentation, the [mp_list_products] shotcode can only sort the products by title, date, ID, author, price, sales, rand (random).

Is it any possible that we can sort the products list in additional setting, namely ‘priority’.

Can it be consider to be put into the future updates of marketpress?

Is it possible for us to use custom field to be a temporary solution of sorting as the priority we set?

Thanks