What is the current role of dark energy regarding the established Large-Scale Structure?

Answer

Stretching the space between structures, causing the expansion of the Universe to accelerate

While dark matter helped build the structure, dark energy is now stretching the space between those structures, causing the expansion of the Universe to accelerate.

What is the current role of dark energy regarding the established Large-Scale Structure?
structureuniversecosmologylarge scale structureLSS