To add cryptocurrency to the cold storage vault on Nebeus, you can follow these general steps:

1. Log in to your Nebeus account on the web version or mobile app.

2. Navigate to the "Vault" section, which is typically located in the right menu.

3. Select the specific cryptocurrency you want to add to the cold storage vault. Nebeus supports various cryptocurrencies such as BTC, ETH, and others.

4. Look for the option to initiate a transfer, usually labeled as "Deposit in Vault" or a similar phrase.

5. Specify the transfer amount. Enter the amount of cryptocurrency you wish to transfer to the cold storage vault. Make sure you have sufficient funds in your cryptocurrency account to cover the transfer amount.

6. Complete the deposit process. Once you confirm the transfer amount, the cryptocurrency will be immediately transferred to the cold storage vault for enhanced security.

It's important to note that adding cryptocurrency to the cold storage vault enhances security by keeping your funds offline and protected from potential hacking attempts. This added security measure may limit immediate access to your cryptocurrency, as the cold storage vault is designed to prioritize safety.

For specific instructions and guidelines on how to add cryptocurrency to the cold storage vault on Nebeus, it's recommended to refer to the platform's interface, help center, or contact their support for the most accurate and up-to-date information. Always use the official Nebeus platform and follow their provided instructions to ensure a secure and successful transfer to the cold storage vault.