Hello Polkadot Community! This is Carlos from the Astar Foundation.
We recently created a Pull Request to request the activation of our Shibuya testnet on Polkadot.js, something that the users in our community would greatly appreciate.
You can view the PR here: Enable Shibuya Endpoint into Polkadot.js by Juminstock · Pull Request #12140 · polkadot-js/apps · GitHub
I’m available if you have any questions and will be happy to respond.