post https://rest.api.pactima.com/v1/e-signature-packages//cc-recipients//actions/obtain-observer-link
Obtain a secure link to be used for a ccRecipient who has a special role as OBSERVER or OBSERVER_ONLY. This link can be embedded using an iframe or used directly via the browser. The package must be awaiting signing or is signing status (i.e. DRAFT, DECLINED, CANCELLED, or COMPLETED).