The Microsoft Dynamics 365 connector provides CRM integration from the Webex Contact Center agent experience and includes configuration that allows agent workflows and screen-pop behavior to be customized around Dynamics records. Cisco's Dynamics integration guide describes installing the CRM connector, configuring the channel provider, and customizing screen-pop and workflow behavior using parameters and variables. OAuth certificate-based authentication is also part of secure connector authorization patterns used in Cisco integration workflows where an application uses certificate/private-key material instead of a simple shared secret. Agent state syncing between platforms is not the defining connector characteristic in this option set; there are synchronization features involving Webex App or CRM presence, but the connector question is focused on Dynamics connector capabilities. TLS encryption is expected for HTTPS communications but is too generic to be a distinctive answer. Read-only/read-write is not the pair Cisco emphasizes for this connector question. Reference: Cisco Help, Integrate Webex Contact Center CRM Connector for Microsoft Dynamics 365; Configure custom connector for Webex Contact Center.