include

Selector or xpath of the element which must include

Example1:

"include": "div.content"

Ignore current rule when the site don't include the element div.content

Example2:

"include": "//a[contains(@href,'-') and text()='next']"

Ignore current rule when the site don't include the element //a[contains(@href,'-') and text()='next']

Sometimes a site has dynamic content, the next link will be different. You can add the "include" on this situation.