How to use two ifs?

Hello guys,

I'm working on a custom bot for Discord and I need some help.
I have the following code:

if(command === 'sino') {
if (msg.channel.id === '761500739842506774') {
msg.react(":thumbsup:")
msg.channel.send("", {
files: ["https://image.png"], });
}}

Code (markup):

I think I'm doing something wrong with the if.
What I want is to use the command !sino only on a specific channel.

I also have tried this but without success:

if(command === 'sino') {
msg.channel.id ===...

Code (markup):

How to use two ifs?

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