Switching supporting employers on your arc

It must be in this forum somewhere but I find the search function very time consuming and I eventually get sidetracked looking through threads…

here’s my issue…I have an arc…I have recently found a new job and would like to switch my arc over to the new employer without informing my current employer…does anyone have the step-by-step on this? I saw the process described on tealit but have been warned that they are irresponsible by excluding important information…if someone could help me out or point me in the direction of a previous thread I would appreciate it…thank you