Tap the account switcher in the top left corner and you should see the option.
See my comment for a screenshot. I don’t know why I can’t seem to post a screenshot in the body of post. Every time I try it gets removed.
I also spend my days drinking tap water and breathing air. You can’t say that because you use something every day that you have to pay an inflated price for it. Other developers also spend a lot of time on their apps and don’t ask these absurd prices.
Honestly I far prefer outrageous prices for good stuff than “small” monthly fees everything is going to. I’d rather pay $50 than $2 per month. If Lemmy gets as popular as reddit, I will end up using it a ton and $20 really is small for all that.