feat: add how to set an identity

Author: nud3l

docs/vault/guide.md

@@ -10,6 +10,7 @@ At the end of this document you will have:
 - [x] [Upgraded the Vault client](#upgrading-the-vault-client)
 - [x] [Maintain your collateralization rate](#managing-collateral)
 - [x] [Ensure that there are enough BTC in the Vault's wallet](#bitcoin-balance-check)
+- [x] [Set an on-chain identity](#setting-an-identity)
 - [x] [Self-Minted KBTC/IBTC](#self-minting)
 - [x] [Set up Prometheus and Grafana for monitoring your Vault](#prometheus-and-grafana)
 - [x] [Improved the security of your Vault](#security)
@@ -310,6 +311,10 @@ bitcoin-cli -rpcwallet=<INSERT_YOUR_KEYNAME, example: 0x0e5aabe5ff862d66bcba0912
 
 This will return a new address for your Vault. You can then use any Bitcoin wallet of your choice to send BTC to that address to refund the Vault's wallet.
 
+## Setting an Identity
+
+All networks inlcude the `identity` pallet. This allows anyone to set an identity. Follow the guide here: https://support.polkadot.network/support/solutions/articles/65000181981-how-to-set-and-clear-an-identity.
+
 ## Self-Minting
 
 ### Step 1. Create Request via Polkadot.js

docs/vault/multi-collateral.md

@@ -5,7 +5,7 @@ A single Vault account can support more than one collateral asset.
 Follow this guide to add more collateral assets:
 
 - [x] [Learn about how multi-collateral Vaults work](#multi-collateral-operation)
-- [x] [Transfer foreign assets]
+- [x] [Transfer foreign assets](#transfer-foreign-assets)
 - [x] [Register a new collateral asset](#registration)
 - [x] [Manage a multi-collateral Vault](#managing-a-multi-collateral-vault)