client.on('message', message => {

    if(message.content === "بريفكسmutechannel") {
                        if(!message.channel.guild) return message.reply('** This command only for servers ❌ **');

if(!message.member.hasPermission('MANAGE_CHANNELS')) return message.reply(' ** You don't have `MANAGE_CHANNELS` permission **');
           message.channel.overwritePermissions(message.guild.id, {
         SEND_MESSAGES: false

           }).then(() => {
               message.reply("** ✅ | Done.  **")
           });
             }

 if(message.content === "%unmutechannel") {
                     if(!message.channel.guild) return message.reply('** This command only for servers ❌ **');

if(!message.member.hasPermission('MANAGE_CHANNELS')) return message.reply('** You don't have `MANAGE_CHANNELS` permission **');
           message.channel.overwritePermissions(message.guild.id, {
         SEND_MESSAGES: true

           }).then(() => {
               message.reply("**✅ | Done. **")
           });
             }



});