Navigate to WordPress Admin dashboard > WPAdCenter > Settings.
Here you can update General & Global script settings.
Placements/Content Ads are pre-defined positions in your content of webpage where you can show your ad group automatically without the need to add them one by one in each post and/or page
Enable Content Ads - Enable/disable the content ads settings in your webpage
Add Rule - Rules are nothing but options for your ad groups were to be displayed, how it should be displayed you can add multiple rule and also delete them
Rule Options - After you create a rule, specific options are provided as follows for each rule.
Post Types - select post types (Post/Page) where ad group to be automatically displayed
Placement Type - Before Content will display ad group at the top of content, After Content will display ad group at the bottom / after the content, Content placement type will have additional options where your ad group to be displayed the following options are written down below
start counting from bottom
for example, if you specified following options as "After 1 paragraph" the ad group will be displayed after 1st paragraph and if start counting from bottom is checked then it will display ad group after 1st paragraph from the bottom content.
Alignment Options - (none, left, right, center) specify the alignment for the ad group
Select Ad group - To select ad group to which this rule will be applied
Delete Rule - to delete the created rule
click on save settings to save all the rules created and deleted.