Discord.js has an good guide on how to create a discord bot linked here
Make sure to enable all the intents as they are needed to run the bot
Get hypixel key at Hypixel Developer Dashboard. Make an application for a key and wait for its activation.
Do NOT generate and use developing key for the application!
Only application administrators have the permission to execute arbitrarily commands.
From Discord via slash commands: /execute guild party will run /guild party in game as the bot
When you first start the bot you will be given an Microsoft login message that looks like this
[msa] First time signing in. Please authenticate now: To sign in, use a web browser to open the page https://www.microsoft.com/link and use the code XXXXXXXX or visit http://microsoft.com/link?otc=XXXXXXXX
Click the Microsoft link that you are given and sign into the account
Delete the auth-cache folder
In the config.json under bridge there is the filter options. From there you can either fully disable it or add custom words to the filter
You can get extra help by reaching out to the maintainers dirrectly on discord. @duckysolucky and @.kathund