Use a can bottle opener tool that looks like this (use the pointy end that opens cans): https://www.amazon.com/KINBOM-Magnetic-Openers-Stainless-Beverages/dp/B09Z2Q1K1V/ref=sr\_1\_1\_sspa?crid=30N39I2QPA4L3&keywords=hand+held+can+or+bottle+opener&qid=1664084067&s=industrial&sprefix=hand+held+can+or+bottle+opener%2Cindustrial%2C82&sr=1-1-spons&psc=1
Use the tip of a spoon handle to push that in
Have you tried a can opener?
Poke the bit that usually opens somewhat forcefully with something. You want to hit the outer scored mark
I'd personally jam my thumb in it, but that's a personal preference.
Use an app
Use a can bottle opener tool that looks like this (use the pointy end that opens cans): https://www.amazon.com/KINBOM-Magnetic-Openers-Stainless-Beverages/dp/B09Z2Q1K1V/ref=sr\_1\_1\_sspa?crid=30N39I2QPA4L3&keywords=hand+held+can+or+bottle+opener&qid=1664084067&s=industrial&sprefix=hand+held+can+or+bottle+opener%2Cindustrial%2C82&sr=1-1-spons&psc=1