outdated help page

https://help.imdb.com/article/imdb/discover-watch/how-do-i-change-the-order-credits-are-displayed-on-an-imdb-page/GYXJBQ453F76A8XA

This page says "This is a software-dictated function which applies to all filmographies in IMDb and cannot be changed."

But it can be changed with IMDb Pro after this feature was introduced: https://help.imdb.com/article/imdbpro/manage-your-imdb-page/manage-your-primary-professions/GWW6XSGATEXS8K5V