Shree Mathre namaha,
What are some of the Links for Samayachara SriVidya Practice manuals from Guruji?
A compilation of the past discussion threads will also be helpful.
DRDEEP
Śrī Matre Namaḥ!
Guruji didn't produce manuals on Samayācāra practices. According to Guruji, Samayācāra is internal mode of worship which also includes homas.
You can read more about what he meant by the three modes of worship here:
https://forum.amritananda.org/d/532-samayacara-daksinacara-and-kaulacara-according-to-guruji