You can control the behavior of the Create Resource Request page using the settings in the Resource Requests configuration group.
The match partial assignment overlap setting in the Resource Single Staffer configuration group indicates whether resources that are assigned to other projects during some of the time between the start and end dates of a search are excluded from the results of the search.
You can hide the cost rate on the Resource Request search (Single Staffer) page from users using Field Level Security.
You can control the whether advanced search filters are enabled on the Assign Resource section of the Resource Request page using these settings in the Resource Single Staffer Configuration Group.