Answer:
Modernism is a period in literary history which started around the early 1900s and continued until the early 1940s. Modernist writers in general rebelled against clear-cut storytelling and formulaic verse from the 19th century.
Incorporate what? if you mean their selfs then i would say by giving a spice of them self or make their story have some character that relates to them, but then again the story itself is them already.
Maybe add some facts about whatever your writing about or just add in some extra things about the characters or what they did