Interferogram Generation using SNAP API

I want to do a time series analysis of SAR data for slow-moving landslide detection. I wish to use SNAP python API for implementing the pipeline for pre-processing. Pre-processing steps are applying orbit file, co-registration, interferogram formation, TOPS deburst and phase filtering. I’m very new to this. All I could find was this link. It would be great if anyone can give some insight on how to do those steps using SNAP python API.
Thanks in advance

Hello ,did u apply orbit file to alos palsar daa.

this is not possible in SNAP. ALOS data already contains orbit data.

Thank you for your response.