To add Role in Web, follow the below mentioned steps:
Step 1: Click on the Invite Users.
Step 2: Click on All Users/Roles >> Select Roles & Permissions >> Click on Add Role .
Step 3: You can choose from the Existing roles, or can start from the Scratch, enter the Roles name and click on continue.
Step 4: You can give permissions from all the relevant sections and click on “Save role”.