The shared line group APIs help you remove, add, or update the policy sub-setting for a specific shared line group. The account API indicates whether an account setup was successful.

New shared line group APIs and a new accounts API


### Added
- New **Shared Line Group** APIs:
	- `DELETE /v2/phone/shared_line_groups/{slgId}/policies/{policyType}`
	- `DELETE /v2/accounts/{accountId}/phone/shared_line_groups/{slgId}/policies/{policyType}`
	- `POST /v2/phone/shared_line_groups/{slgId}/policies/{policyType}`
	- `POST /v2/accounts/{accountId}/phone/shared_line_groups/{slgId}/policies/{policyType}`
	- `PATCH /v2/phone/shared_line_groups/{slgId}/policies/{policyType}`
	- `PATCH /v2/accounts/{accountId}/phone/shared_line_groups/{slgId}/policies/{policyType}`
- New **Accounts** API:
	- `GET /v2/accounts/{accountId}/phone/setup`








