A profile can have associated attributes for communications. These cover promotional flags for email, post, phone, push and sms.
These attributes determine the type of communications the member is able to be sent.
Further information about these preferences can be found in the Omneo Helpcenter Article

{
  "profile_id": "907d9e6c-a24d-4a90-bd46-b433989de8e1",
  "email_optout": false,
  "push_optout": false,
  "sms_optout": false,
  "phone_optout": false,
  "post_optout": false,
  "email_bounced": false,
  "push_bounced": false,
  "sms_bounced": false,
  "phone_bounced": false,
  "post_bounced": false,
  "sms_promo": false,
  "push_promo": true,
  "email_promo": true,
  "phone_promo": false,
  "post_promo": false,
  "email_discover": true,
  "email_benefits": true,
  "email_reminders": true,
  "email_account": true,
  "email_bookings": true,
  "email_feedback": true,
  "email_location": false,
  "email_service": true,
  "sms_discover": false,
  "sms_benefits": false,
  "sms_reminders": true,
  "sms_account": false,
  "sms_bookings": true,
  "sms_feedback": false,
  "sms_location": false,
  "sms_service": true,
  "push_discover": true,
  "push_benefits": true,
  "push_reminders": true,
  "push_account": true,
  "push_bookings": true,
  "push_feedback": true,
  "push_location": true,
  "push_service": true,
  "phone_discover": true,
  "phone_benefits": true,
  "phone_reminders": true,
  "phone_account": true,
  "phone_bookings": true,
  "phone_feedback": true,
  "phone_location": true,
  "phone_service": true,
  "post_discover": true,
  "post_benefits": true,
  "post_reminders": true,
  "post_account": true,
  "post_bookings": true,
  "post_feedback": true,
  "post_location": true,
  "post_service": true,
  "email_verification": "not_sent",
  "sms_verification": "not_sent",
  "phone_verification": "not_sent",
  "post_verification": "not_sent",
  "terms_accepted_at": null,
  "terms_accepted_version": null,
  "created_at": "2020-05-05 15:20:32",
  "updated_at": "2020-05-05 15:20:32"
}

Profile Attributes (Comms) Properties

Attribute	Description
profile_id `STRING` `READ-ONLY`	The `profile_id` of the profile attached to the attributes
email_optout `BOOLEAN`	Has the member opted out of email notifications
push_optout `BOOLEAN`	Has the member opted out of push notifications
sms_optout `BOOLEAN`	Has the member opted out of sms notifications
phone_optout `BOOLEAN`	Has the member opted out of phone notifications
post_optout `BOOLEAN`	Has the member opted out of physical post marketing
email_bounced `BOOLEAN`	This email address is no longer accepting emails and needs to be updated by the customers
push_bounced `BOOLEAN`	Push notifications have been disabled on device and needs to be re-enabled by the customer
sms_bounced `BOOLEAN`	Mobile number is not deliverable and needs to be updated by the customer
phone_bounced `BOOLEAN`	this phone number is no longer connected
post_bounced `BOOLEAN`	This address has been marked as undeliverable or return to sender
sms_promo `BOOLEAN`	Selected news and offers via SMS messages
push_promo `BOOLEAN`	Exclusive news and offers straight to your phone via push notifications
email_promo `BOOLEAN`	Exclusive news and offers via email
phone_promo `BOOLEAN`	Receive calls from the brand for specific promotions and offers
post_promo `BOOLEAN`	Special items delivered to your postal address
{channel}_discover `BOOLEAN`	Helpful guides on how to get the most out of your account with us
{channel}_benefits `BOOLEAN`	Notifications whenever you've personally earned a benefit from us
{channel}_reminders `BOOLEAN`	Reminders when benefits are about to expire so you don't miss out
{channel}_account `BOOLEAN`	Receipts of your purchases and interactions and if account details are missing or out of date
{channel}_bookings `BOOLEAN`	Notifications and reminders of any bookings or appointments you've made with us
{channel}_feedback `BOOLEAN`	Opportunities to provide direct feedback on our brand, products and services
{channel}_location `BOOLEAN`	Location specific reminders and notifications
{channel}_service `BOOLEAN`	Notifications or reminders about new or existing services
{channel}_verification `STRING`	The current status of channel verification for the member. Accepted values are: not_sent, sent, delivered, undelivered, failed, verified
terms_accepted_at `STRING` `DATE-TIME`	The UTC date & time the member has accepted the terms and conditions in ISO 8601 format.
terms_accepted_at_version `STRING`	The version of the terms and conditions the user has accepted. If no versioning is kept, this can be `null`
created_at `STRING` `DATE-TIME`	The UTC date & time the Profile record was created in ISO 8601 format.
updated_at `STRING` `DATE-TIME`	The UTC date & time the Attributes record was last updated in ISO 8601 format.