how can i start a process with activiti-app
1、i running activiti-app successful and i created a process

2、i assigned some users in this process

here is my users and there group:


3、then i want to start this process.
but when i visit the task app

i can’t see any process in the window



what should i do ?
i saw a old video about activiti 5 , there is a button named "start process" but i can't find it at activiti 6
