Navigate to Gnosis Safe. Click "New Transaction"

In a new tab, navigate to [https://snowtrace.io/](https://snowtrace.io/)

Search "USDC" contract address "0xb97ef9ef8734c71904d8002f8b6bc66dd9c48a6e"

0xb97ef9ef8734c71904d8002f8b6bc66dd9c48a6e

Click the "Contract address *" field and paste the USDC contract address.

implementationContract

previousAdmin

newAdmin

AdminChanged

implementation

Upgraded

admin

changeAdmin

newImplementation

upgradeTo

data

upgradeToAndCall

Click the address link after "ABI for the implementation contract at" "0xa3fa3d254bf6af295b5b22cc6730b04144314890"

0xa3fa3d254bf6af295b5b22cc6730b04144314890

Scroll to the end of the page to find "Contract ABI" and copy it

Navigate to Gnosis Safe and paste "Contract ABI" to "ABI*" field  

Navigate to "Contracts - Brokkr" [https://docs.brokkr.finance/brotocol/technical-docs/contracts](https://docs.brokkr.finance/brotocol/technical-docs/contracts)

Copy Calm portfolio contract address "0x2eAf73F8E6BCf606f56E5cf201756C1f0565C068"

0x2eAf73F8E6BCf606f56E5cf201756C1f0565C068

Click the "spender (address)" field and paste the Calm portfolio contract address

Click the "value (uint256)" field and write the amount of USDC you want to invest/approve with 6 decimals  e.g. if you want to invest 1 USDC you write "1000000"

Approve USDC in Calm Portfolio with Multisig