How to include symbols in suggested password when changing password at a website?

After installing and confirming the suggested password when attempting to change my password at a website, I received an error message defining the websites password requirements which included a symbol. The 1Password suggested password only contained letters and numbers. By now I had clicked on the 'Update' button in the 1Password window and so my original password in 1Password for this website was gone. So luckily my original password was still on the 'change my password' at the website and I copied it to reinstall it in place of the updated password on 1Password. My question is what should I have done to generate an appropriate password in compliance with the website's requirements when I received the error message indicating the 1Password Suggested password wasn't acceptable and after I had already Updated 1Password with the noncompliant password? Also, now that I know what the website's password requirements are, how do I have 1Password 'Generate a Password' develop a compliant password, install at the website and Update in 1Password. I don't change passwords very often and I'm beginning to recall why not. I just updated to 1Password 8 and thought the process might be smoother than what I'm beginning to recall from past experiences in changing a password.

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1Password Version: 8.10.56
Extension Version: 4.7.5.9
OS Version: MacOS 14.7.2
Browser: Chrome