DOE course outdated. New format for k sample mean not found.

[#1]

I am going through the DOE learning course, but the course is outdated and the Sample Size calculator tool is different now. There appears to be no equivalent of the k sample mean calculator in the new set up. I am both new to JMP and to DOE, so I fully admit I could be missing something. But, after searching the community, google, and some LLM help, I have not found what the alternative is in JMP 19. Any help would be much appreciated to help me in this DOE course.  

[#2]

Sample size tooling is found from DOE > Sample Size Explorers > 

I would assume you are looking for this

Design of Experiments Guide > Sample Size Explorers 

[#3]

I believe that you are looking for DOE > Sample Size Explorers > Power > Power for ANOVA. This allows you to explore power when you have 1 factor with 3+ (e.g., k) groups.