More looking at how the wiki works than actually needing to learn about profit center but one remark: we don't get to this article when searching for "profit center" in the searhc engine on the top (loop)... that's a pity as it could be useful for the people actually needing it.

Hello Amandine, 

By mistake I forgot to hide this new blog post. In fact I am preparing a new space dedicated to blog posts like this one. This new space will aim controllers to find interesting topic. I have restrict accesses because this new page in under construction and I think I forgot to hide this specific blog post. I am glad to see that blog post could be helpful. I am finalizing the new space, I let you know when it is fully open and available. Thank you for your feedback.