First question. When you reach Site Contents you see all subsites and you can create new ones. I want to trigger a workflow that ask someone to approve subsites creation, the subsite is not create as long as it has not been approved. Does someone knows how to perfom this ?
Second question. Everywhere i see that you MUST configure workflow manager if you use Sharepoint 2013. Thing is i dont have it and i can still create workflow. What is the point of workflow manager ? what is it used for ? what is its utility ? Everybody says "install it" but nobody explains why.