Link Verto Beneficiary to User

curl --request POST \
  --url https://server26-dot-royalti-project.uc.r.appspot.com/integrations/vertofx/beneficiaries/link \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "beneficiaryId": "<string>",
  "userId": "<string>"
}'

{
  "status": "success",
  "message": "Beneficiary linked successfully"
}