For those who want to just like all birthday wishes and/or leave simple response:
like and comment:
for all posts on
In comment you can use "<firstname>", "<lastname>", "<name>"
Eg: "Thank you <firstname> :)"
For those who want to manually choose posts and/or write different response for different posts:
Dino needs your permission to post on your behalf, when Facebook asks for giving permission press Okay.
Don't worry the permission will be used only for liking and commenting on the post that you manually select.