Makerworld Points for Gift Cards

I have enough points to purchase a couple of gift cards & yes I did a search but couldn’t find an answer to my question(s)

If I use my points to “buy” my gift cards, how long before they appear in my account?

When I make a purchase from the Bambu Labs store in my country (Canada) will they show up in my account there & is it easy to apply them towards the purchase price of 10 rolls of filament

Thanks for any help