Go to galaxy store and download good lock in the good lock find home up module and download it in home up you'll find share manager toggle it on go into share manager and toggle off show direct share.
I don't think you can Its part of the Google Android operating system. I can't see any way of disabling it Maybe ask on a Google forum if someone knows there
Go to galaxy store and download good lock in the good lock find home up module and download it in home up you'll find share manager toggle it on go into share manager and toggle off show direct share.