The Bird team is hard at work devising solutions to the often high gas fees all Ethereum-based projects are contending with.
As of now, you can use CHI tokens from 1Inch and halve your ETH gas fees. While we are waiting for Ethereum's layer 2 solution and Uniswap's V3, using CHI tokens will be a temporary solution. CHI tokens have been gradually been exposed among traders and will still take an active role in the future of saving your gas fees.
Detailed instructions can be found in the link below.