You can change the terminology and rename modules. To avoid confusion check the module icon which is unalterable.
The Resources module provides essential information to manage resources both at project and portfolio levels but also can give an insight into resource utilisation during a sprint.
You can actually use this view to manage resources across the whole organisation.
Using different effort modes you can analyse resource consumption, currently utilised resources as well as the forecasted availability.
The "Perfect match" feature will help you in levelling your resources by suggesting available assignees both at individual and team levels.
Select how to display available using the time period and aggregation options. When looking at the date using the quarter and half year view only colours will be displayed, unless the weekly or monthly aggregation is selected.
Add your favourite filters to the header and filter tasks from the resource grid. When the filter is applied the workload will be calculated solely based on the tasks which match the filter.