I've actually had this problem over the years with both Windows and Mac OS. I have to believe there is an easy way to accomplish this, but for the life of me I haven't figured it out.
I have a string that I would like to pre-set and then have a single key (a function key?) on they keyboard paste that string whenever it is pressed. An example use case is that I have a conference call number that I often paste into e-mails and meeting invites. Instead of having to copy and paste it I'd much prefer it was just stored as a macro somewhere that could be easily pasted.
Is there built in functionality to do this or maybe an App that would get me there?