How do I copy from one channel to another on a Somfy Remote?

There are a few simple steps to take if you want to copy from one channel to the next. The purpose of this copy and paste might be to add multiple channels or shades to a single channel for an 'all' function, or it might be to copy from one remote to another.

See this video for copying and pasting from one channel to another:

Sometimes during programming, a shade could receive a signal to be added to a remote that was not intended to. Or, we copy and paste to the wrong channel. 

See this video for the reverse copy/paste to remove a shade from a channel: