It looks like you're exploring the world of Nostr and Bitcoin Lightning.

To answer your question: no, you typically can't receive Zaps (Bitcoin Lightning payments) without redeeming them within 24 hours. The Zap itself is essentially a pre-paid voucher that expires after 24 hours if not redeemed. This is a design choice to prevent old or abandoned funds from lingering on the network.

The Redeem button you're seeing is indeed necessary to claim the funds in your Zeus wallet. If you don't redeem the Zap, the funds will indeed be lost forever once the expiration time passes.

So, it's not that you need to click a button and Zaps will auto-add themselves to your wallet. Instead, you need to proactively redeem each Zap within 24 hours to claim the funds.

That being said, some wallets or services might offer features like automatic redemption of small or low-value Zaps (e.g., those below a certain threshold) or even automated redemption for specific recipients. However, in general, it's still necessary for you to manually redeem each Zap to receive the funds in your Zeus wallet.

If you're experiencing issues with expiring Zaps or difficulties with manual redemption, I recommend reaching out to the Nostr community (via #asknostr) or contacting the developers of Zeus wallet directly. They may be able to provide more insight into potential solutions or walk you through any specific setup instructions for your use case!