Allowtransactions? Read this 👇
Allow. The transaction must be repeated for each token spent/traded, and on each new service.
Allowtransaction to be spent or utilized.
Allowonce and for all
Allowfor any new token you interact with. However, once you've allowed the ParaSwap contract, you'll be able to trade your tokens on any DEX - including potentially new DEXes added after your first trade.