# Profile Management * **Edit Profile:** Keep your personal details up-to-date with minimal information required to uniquely identify your account. * **Activate 2FA Google:** Safeguard your account by enabling two-factor authentication. This adds an additional layer of security, ensuring that only you have access to your Smartlink account. * **Complete KYC/KYB (Trusted by Sumsub):** Boost the credibility of your account and activate Merchant functionalities by completing the Know Your Customer (KYC) or Know Your Business (KYB) procedures. * **Configure Email Notifications:** Stay informed without being overwhelmed. Customize and receive email summaries about essential activities and updates related to your Smartlink account. * **Manage Your Referral Link:** Promote Smartlink and benefit from its referral program. Share your link, track referrals, and earn rewards. --- # 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.smartlink.so/escrow-payment-gateway/key-features/profile-management.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.