Set a TFU Live master campaign family
Admin write scoped to the sub-account, including API keys/OAuth with campaigns:write. Choose a parent and explicit member IDs (including the parent), all on the SAME profile and sub-account. Brain/Voice remain shared through that existing profile; tags, calendars, cadence, caller IDs and activation are untouched. ifVersion is 0 for first creation, otherwise the version read from GET. Repeating identical membership is a no-op. Concurrent changes return 409. Clear with parentCampaignId:null and campaignIds:[]; that removes only the family relationship. Uses existing masterCampaign parent/child metadata with TFU Live-specific shared-profile handling. Cross-sub-account TFU Live inheritance is not supported.
Required API key scope: campaigns:write.
Authorizations
Send your API key as Authorization: Bearer YOUR_API_KEY.
Path Parameters
locationId path parameter
profileId path parameter
