How do you edit the pre populated text messages on the lg g4?

[AC Question]

how do you edit the pre populated text messages on the lg g4

when my mob rings but I am busy there is the option to send a text message. These are terse and not very polite. I would like to change/edit them

 

[the tall guy]

Re: how do you edit the pre populated text messages on the lg g4

Hi, I'm not sure which of the below steps works as I got these from the internet, but have a bash at both and let me know if it works

1) go to your dialler app and press the Menu or More button. Then select Settings – Call rejection.
From here you can add or edit your reject messages.

2) To start, open the Phone app. Next, tap the Menu button in the upper right corner of the screen—it's denoted by three dots—then tap Settings. Tap General settings, then scroll down (if necessary) and tap Quick responses