Attach an email set to a program

curl --request POST \
  --url https://api.helpyousponsor.com/v1/admin/program/emailset \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "id": 123,
  "emailset_id": 123,
  "client_id": "<string>"
}'

{
  "message": "Successfully Added Email Set To Program"
}