This is the sequence that should be used when starting the EVM54304. Does this answer your question? Or were you asking for a more in-depth rail sequencing for this module?
As for the default settings, I believe this module is set to external resistors, so any external resistor changes that you would set would certainly override the default voltage settings. Double check the datasheet for all default settings to see if they all align with your application.
Here is the default power-on sequence as shown in Figure 7 (page 33) of the MPM54304 datasheet, where the total elapsed power-on time is 3.2us by default: