Admin users have the ability to change the Campaign Settings for all users with the Settings button on the Campaign list page. These are users with Admin, Super Admin, Marketing Admin, and API user roles.  

To begin, navigate to the Campaigns page from the left-hand navigation bar to be taken to the Campaigns list page.

Campaign Settings

Content tools/blocks
Brand colors
Fonts

Content tools/blocks

Control which content blocks and tools your users have access to when building Campaign emails. Untick the boxes next to any items you want to restrict access to, and then click save at the top right of the page. 

Brand colors

Define the default background color of your organization's Campaign emails to match your brand standards as well as any secondary colors for your users to select from. Click and then type the hex value for your organization's approved branded color(s). Add as many color selections as you need and then click Save at the top right of the page. The colors you define will appear in the Campaign Editor's color picker tool for all users.

Fonts

Limit access to specific fonts for your users as well as define a default font for all email Campaigns. Untick the boxes next to any fonts you wish to restrict access to, and then click the Save button at the top right of the page.