AdWords shows your extensions depend on a number of the following factors except one.

Which is automated bidding signals?

Which automated bidding strategy is possible to set ad scheduling bid adjustments?

Which automated bidding strategy allows you to set ad scheduling bid adjustments?

How ECPC is different from Target CPA bidding?

The list below relates to sensitive interests that can’t be used by Adwords to target ads to users or promote products or services. Which is not part of this category?

What is the minimum spending requirement?

Who is allowed to use Google Adwords?

Which is an idea category provided by Adwords?

Which is a level of an AdWords account?

How often can you change your budget?