Samsung How to Change Quick decline messages

Quick decline messages (short messages) can be sent automatically when a call is rejected, and are predefined messages such as "Please text me", "Can you call back later?" or "I'll call you back". when you select the quick message, the call is rejected and an SMS containing the contents of the quick messages is sent directly. in the settings, you can edit the predefined messages and create three more. up to six quick messages can be stored on the Samsung device.