I'm tired of this because I can't fix it. It doesn't register. I will follow this gudie https://discordjs.guide/interactions/registering-slash-commands.html#global-commands

const command = require(path.join(__dirname, '..', 'commands', 'slash') + '/' + files)
       console.log(command.name + " Is Register")
       let cmd = command.register();
       commandsList.push(cmd)
       console.log(commandsList)
       const rest = new REST({ version: '9' }).setToken(token);
       (async () => {
         try {
           console.log('Started refreshing application (/) commands.');
       
           await rest.put(
             Routes.applicationCommands("894136598982180905"),
             { body: commandsList },
           );
       
           console.log('Successfully reloaded application (/) commands.');
         } catch (error) {
           console.error(error);
         }
       })();

I will log SlashCommandBuilder show this commandsList

[
 {
   name: 'ping',
   description: 'Ping Commands',
   options: [],
   default_permission: undefined
 }
]

Slash Command Builder File

const { SlashCommandBuilder } = require('@discordjs/builders');


module.exports = {
 name: "Ping",
 register() {
   const data = new SlashCommandBuilder().
   setName("ping")
   .setDescription("Ping Commands")
   .toJSON();
   return data;
 },
};