Documentation is not entirely clear on Parallelizable-Attribute

Hi this page https://github.com/nunit/docs/wiki/Parallelizable-Attribute doesn't look clear on the meaning of the values. I believe some clarity is required or may be examples for it just because I found this question https://stackoverflow.com/questions/50995496/nunit-difference-between-parallelscope-selfchildren-fixturechildren-and-all and some one also has issue with understanding it.

I did some time ago few tests and it looked like ParallelScope.Children is what I need, I needed to run one suite at a time and all the tests of that suite should be run in parallel, once tests of that suite are executed the next suite is taken for execution. As an exception I may need to run a suite with other suites and I was thinking that I can run that suite with ParallelScope.All. Right now it looks like I had a wrong understanding how ParallelScope.Children works as it seems that at some moments I see tests executed at the same time from 2 different suites which are marked
with ParallelScope.Children.

Start with the Parallelizable-Attribute wiki page and the linked Stack Overflow question to identify which ParallelScope values are confusing. Verify the reported behavior of Children and All, then update the page with clearer definitions or examples. Done means the values and suite-execution behavior are understandable without relying on external discussion.