To reset the password got to log in page and click ''Forgot your password?" link. It will open a new page where will need to insert your current email and click "Send Me Reset Password Instruction" button.
Reset link will be sent to your email. By clicking on reset password link sent to your email, it will open a new modal where you will be asked insert new password. Click change my password button. New password will be saved. Now you can use new password to login into Pulsate portal.