Add Hierarchy Level Published on May 3, 2019 in On Adjusting Supervisor WorkloadFull resolution (1872 × 1102) Add Hierarchy Level Illustration of adding a new hierarchy level. This work by Christoph Roser at AllAboutLean.com is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Please credit the image as shown below. For digital documents and web pages please do include the links as shown below. Thank you.By Christoph Roser at AllAboutLean.com under the free CC-BY-SA 4.0 license.