Signup: Label fields accordingly so that pw managers autofill

While creating a Flex account I have to wrestle with my password manager (1PW).

The password manager does not automatically recognize it needs to generate a password and enter it in two separate password fields.

Expected behavior

1. PW manager is able to detect this is a sign up form

2. PW manager generates a new password

3. PW manager inserts the password into password field

4. PW manager inserts the password into "repeat password” field

5. PW manager saves the new account feat. username and password as a new item