As an admin, you can access the system settings option. Here you can update the basic info about your application. The below steps might be helpful for this:

• Login as admin

• Select the "Settings" option from the left menu

• Choose the "System Settings" option from the sub-menu

Here you can update:

• System Name

• Website Title

• Website Description

• Author Name

• Email Address

• Phone Number

• Address

•  System Currency

• Timezone & 

• Purchase Code

After modifying the changes click on the "Save Changes" button to save the changes. 

You can also update your system logo from the right side.