Iphone/faceboook

I have a iphone 7s+

I use facebook
I add pictures to facebook via

screenshot(power+home button)
then I am given options
delete
text message
twitter
instagram
facebook
gmail

i hit facebook and then newwfeed or your story(this is new)


but without me changing anything, i am dont have the facebook option anymore"?
now I must scrolll to the right and hit MORE and then scroll down a bunch and find facebook

why did the shortcut move and how do I put it back??

thank you