i have a mac book pro mid 2012 mac0s mojave

and when i click on internet accounts , there is no facebook option i see yahoo, icould ,google,exchange and aol but no twitter or more importantly for me facebook..

id like to add facebook to internet accounts so that when i want to share a pic from my photos..i can click on share and facebook option would show up..

is there anyway to do that?

right now i have it on my browser and can add pics and stuff by clicking on add photos or vids but i want it on my internet accounts so when i click on share...face book is one of the options