better explanation

Author: ozgunozerk

content/stellar-contracts/tokens/rwa/rwa.mdx

@@ -507,7 +507,7 @@ When implementing RWA tokens, consider the following security aspects:
 3. **Compliance Validation**: Ensure compliance rules are properly configured before enabling transfers
 4. **Freezing**: Use freezing mechanisms carefully as they lock user funds
 5. **Recovery**: There are two distinct recovery flows, both requiring strict authorization:
-   - **Identity Recovery**: Managed by the Identity Registry Storage, transfers the identity contract reference and profile (including country data) from old wallet to new wallet, and creates a recovery mapping
+   - **Identity Recovery**: Managed by the Identity Stack (Identity Registry Storage in Claim-Based approach), transfers the identity contract reference and profile (including country data) from old wallet to new wallet, and creates a recovery mapping
    - **Balance Recovery**: Managed by the RWA Token, transfers tokens from old to new account after verifying the identity recovery mapping exists (via `recovery_target()`)
 6. **Pausability**: The pause mechanism should only be accessible to authorized administrators
 7. **Contract Upgrades**: Consider following a secure upgrade strategy for your contracts. See: [Contract Upgrades](/stellar-contracts/utils/upgradeable)