Log in with Internet Identity without a frontend canister only using CandidUI

Log in with Internet Identity without a frontend canister only using CandidUII've deployed my backend canister in Motoko to the IC mainnet, and I'd like to call some of its functions using Candid UI without deploying or using a frontend canister. Just like in ICP Ninja, I'd like to authenticate with Internet Identity using the button on the right side of the Candid UI…This forum reads and writes through the Internet Computer from your browser, so the discussion itself needs JavaScript enabled.