2- In the Auth0 default form, what is the string value for “Create your account”, so we can add it to our sign up form, with standard i18n support by auth0
As per your screenshot, you are using the New Universal Login experience. To update the text, you will need to use the Management API.
For example, to update the Log in to ${companyName} to continue to ${clientName}. text, you will need to make a PUT request to https://your_auth0_domain/api/v2/prompts/login/custom-text/en with the following payload:
{
"login": {
"description": "Log in to ${companyName}"
}
}
The following two screenshots are the signup-password screen. So to change it, the following request is needed:
PUT https://your_auth0_domain/api/v2/prompts/signup-password/custom-text/en
{
"signup-password": {
"title": "Create a new account!",
"description": "Please use a strong password"
}
}