# Recipients
The Recipients tab allows you to add the desired [Recipient Groups](https://wiki.lucysecurity.com/application-reference/users/recipient-groups) to your campaign.
The recipient group consists of users who will receive the attack simulation or awareness content. You can create multiple groups for a single campaign. Recipients can belong to multiple groups, and you can set up an unlimited number of groups.
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Navigate to Main Settings **> Recipients**
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## Add Group
Select **Add Group** to bind your first recipient group to the campaign, then select a group from the list or select **New Group** to create a group on-the-fly.
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## Group Settings
#### Group
The currently selected recipient group. Use this list to change groups.
#### Search
Search the current group by name, email, or phone, or by the staff, location, division, and comment columns.
#### Language
Set a default language for the group. This language is used as a fallback for any recipient that does not have a language set for them within the group.
## Recipient List
By default, **no recipients are selected**. Enable the checkbox next to a recipient to add them, or enable the **Select All** checkbox to add them all at once.
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## Mapping
You can configure which email(s) the recipients will receive. Usually it is not necessary to change this setting.
#### Campaign + Awareness
The recipients will receive both the attack and the training content (assuming they fail the attack).
#### Campaign
The recipients will receive only the attack simulation.
#### Awareness
The recipients will receive only the training content.
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## Scenarios
The scenario association controls which group receives which attack simulation and/or training content. If you select two scenarios for a group, each user in that group will receive two emails (one from each scenario).
#### Distribute Users
If enabled, this setting will randomly assign users to the selected scenarios, ensuring each user receives a unique attack and no one gets the same scenario twice.
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For more detailed control over distribution, create a [schedule rule](https://wiki.lucysecurity.com/application-reference/campaigns/campaign-settings/optional-settings/schedule).
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#### Suppress Duplicate Recipients
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This option is found in the **Settings** tab.
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If enabled, Lucy will remove duplicate recipients across all the recipients groups in the campaign, leaving only one copy of the recipient in the first group in the list.
This will **not** delete the recipient from the group globally, only in the campaign.
If you disable this setting after enabling it, deleted recipients will **not** be re-added.
