Business process realisation in YII2

Sorry for my bad english.
Can any body describe business process realization in YII2?
May be exist some standard approach?

I Yii2 use for one logistics project and ather.
Standard Yii2 is not ready, but some improvements allow fast build in formations systems for companies.
Create own templates Giiant generator, extended Access control, created some modules like:

Main Yii2 benefit is:

  • simple and can easy extend
  • Gii generators (I use Giiant)
  • modular structure of projects. One module can easy use in different projects