What action can be taken to select which columns appear in the trafficking interface?
- Create a custom view
- Create a new user role
- Create a filter
- Create a new user profile
Click the “Views” menu in your campaign. This allows you to select what types of rows and columns show up in your campaign. Rows are for items, like ads and creatives. Columns are for item information, like start dates and landing pages.
Custom views are custom selections of rows and columns that you can name and save yourself. To create a new view, click Customize view, check or uncheck boxes, and save.
Read more here: https://support.google.com/dcm/answer/3419088