Where/How to buy very small BNB in Canada? 0.0001 BNB needed.

Hello. I have a small quantity of BUSD in my Crypto[.]com wallet. It doesn't permit me to swap or switch without BNB. I can't fund the pockets in Canada.

I also tried to purchase BNB inside the primary CDC app nevertheless it isn't listed there. I assume it's a Canadian ban.

I only want zero.0001 BNB to swap to BTC and then transfer.

Thanks.