# Control Enzyme Vaults provide flexible mechanisms for managers to define **who can invest, transfer shares, or interact with the Vault**. These controls allow Vaults to meet regulatory, compliance, or business-specific requirements while still leveraging the openness of blockchain infrastructure. ## Vault Share Transferability Vault Owners can configure the Vault Shares transferability to: * **Enable free transferability** → Shares can be traded or transferred like any other ERC20 token. * **Disable transferability** → Shares remain bound to the depositing address and cannot be moved. ## Whitelisting Vault Owners can choose to restrict participation by enabling a **whitelist**. * Only wallet addresses explicitly added by the Vault Owner or Manager will be able to deposit into the Vault. * Whitelists can be updated dynamically, giving managers full control over investor onboarding. ## KYC / KYB Enzyme does not enforce KYC (Know Your Customer) or KYB (Know Your Business) at the protocol level. **However,** Vault Owners and Managers can request to deploy an extra layer, using the service provider of their choice. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.enzyme.finance/onyx-user-documentation/enzyme-vault/subscription/control.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.