Salesforce TrailHead

Create a Custom Object and Custom Fields

Create a profile and permission set to handle field access

Create a Custom Opportunity Compact Layout

Add a custom field to the Contact object(Trailhead)

Create an opportunities report and add it to a dashboard

Add a Permission to a Permission Set Group

Create Reports with the Report Builder

Mute Permissions in Permission Set Groups

Create a simple custom Report

Create a Formula Field

Create an Opportunities Report and Add It to a Dashboard