CA tax residency and safe harbor rule

Hi,

This question is related to CA tax residency and (likely) related to the safe harbor rule for someone to become a non-resident. The relevant information is shown below:

My wife and me are US citizens, were living in CA where we have rental properties (so we ll have California-source income) and moved this year (2024) outside USA (in Greece). My company transferred me internally to the corresponding Greek branch starting 1st of January with a full-time employment without an end date and my wife started medical residency (employment in a Greek hospital with a contract of 2 years).

 

A couple of questions:
1) Is there a dedicated application i need to do in order to apply for the CA safe harbor rule, or i just file 540NR for 2024 taxes together with some explanation/supporting documents?

2) If it is the latter, will turbotax guide me what material i need to provide/mail to the CA franchise board to prove that i am eligible for the CA safe harbor rule?