Hey there RickEvas,
To reset your iCloud account password, you will have to follow the guidance listed in the resource that was last shared with you. You can also visit the iCloud website to reset your password. Click here: iCloud - Email
Then click on "Forgot Apple ID or password" to reset it.
If you were syncing your passwords with iCloud, you might be able to find that saved password in your iCloud Keychain. This resource can guide you through the steps on how to find that information: How to find saved passwords and passkeys on your iPhone - Apple Support
View saved passwords and passkeys in Settings
1.) Tap Settings, then select Passwords. In iOS 13 or earlier, select Passwords & Accounts, then tap Website & App Passwords.
2.) Use Face ID or Touch ID when prompted, or enter your passcode.
3.) To see a password or passkey, select a website or app.
Thank you for using Apple Support Communities.