Well, the main way you can do that is by joining the team or telling people to join the team! You can fill out this form here if you're interested in any dev position or here if you're interested in translation.
Here's the thing, I really appreciate that you want to help us out, and we LOVE your energy. We really don't want to accept economic help, and there are a few reasons as to why. Mostly, we can't (or don't want to) promise anything, we don't want to get your hopes up, and we don't want to lead you to believe in something that might not happen. Giving us money has a worse ROI than playing it all on red in roulette, and as such, to me personally, it feels like asking for money from you just because you like us. If that's the case, okay, alright, no problem; we still have to solve the distribution issue, but whatever, we'll get to it eventually. Otherwise, understand that the reason the links are so hidden is exactly because we don't want you to feel like you wasted money - at least not before you knowingly and willingly understand that this is just like giving it to us because you like us and want to, or you have money to spare and don't care. If you want to specifically help out a team member, assign it on the message or something so I know who not to give it to :P
If you understand the above-mentioned stuff, then here's a link to our Ko-fi, and here's a link to our Buy Me a Coffee.