How to cheer a custom amount of BITS?

Hey there, could you please elaborate on how one might go about cheering a custom amount of BITS? I'm interested in learning more about the process and what steps are involved in achieving this. Is there a specific platform or service that's commonly used for cheering custom amounts of BITS? Additionally, are there any limitations or considerations that one should be aware of when cheering a custom amount? I'd appreciate any insights or tips you might have on this topic. Thanks in advance!