If you click Show Related for a step object, the Show Related notebook displays any steps or processes with first-level dependencies on that step. You can view second-level dependencies by clicking Show Related for each object with a first-level dependency.
Steps Populated
When you drop a step, other steps might produce unexpected results, depending on where the dropped step was located in the process.
Processes
When you drop a step, processes that used that step might fail, depending on where the dropped step was located in the process.