How to edit Task and Promotion Request pages using Templates?

Hello everyone, after a long time I was prompted the solution. I will share with you. All steps are drawn in the screenshots:
a) First, open the processes, remember what is highlighted in green - it will be the right place for us ;
b) look for a similar process in the list of templates.;
c) edit the place that was which was highlighted in paragraph number 1;
d) to see the result, you need to create a new Promotion Request
e) you can do the same with other templates

I already asked a question in which @yadavankur made clear screenshots of how I edited the process, I did not get the desired result, but it shows the work with templates:

https://community.ptc.com/t5/Windchill/Where-to-write-the-code/td-p/630464