How to add Mineville servers on mobile?

Hi, I want to play Among us in Minecraft and therefore add Mineville, BUT the problem is, I only have Minecraft on my mobile phone, where it seems that you can't add servers that easily because you have an IP address that is always with you and therefore is not a problem, but also needs the correct server name. I don't think you can just type in any server name in your cell phone, but a specific one. The problem is, the server name is NOWHERE and I think it can be derived so easily. I was able to add grief games on my phone, but only because he made an extra tutorial on what to type on the phone. So does anyone know what server name, IP address and port have to be entered for the cell phone in order to add the Mineville server to the cell phone, yes, I'll say cell phone again?

Server name: It doesn't matter your decision

Server address: join.mineville.org

Port: Standard so the preset (I think)

(https://minecraftservers.org/server/550008)