How to set up an auto reply on Facebook

Hello Everyone,

I have one question like How to set up an auto reply on Facebook Messenger when i offline in Facebook. And second thing how to ask question in auto reply.
Please give me your right feedback about my question.

Thanks in Advance

Find

Reply

Click Settings at the top of your Page.
Click Messaging in the left column.
Below Send Instant Replies to anyone who messages your Page, click to select Yes.
To change your instant reply message, click Change, update the message and click Save.

Find

Reply