Yes, you will be able to create multiple AdGroups under a campaign, where each AdGroup can have its unique/same target audience and its own set of ads. The option to create AdGroups will be available while creating a new campaign, or you can edit a campaign anytime to add/copy an AdGroup.
- To create a new AdGroup when launching a campaign, select New AdGroup by clicking the gear icon above the AdGroup.
- Alternatively, you can choose to create a New AdGroup/Duplicate the existing one after finishing the AdGroup settings.
To find the steps for editing a campaign and learn more about AdGroups, check out Edit your Campaign and AdGroups.