If you mean the book/ritual text Siddhachakra Vidhan, the Jain Quantum catalog lists Santlal Pandit as the author. It also lists the original sutra author as “N/A”, which means it is treated as a later ritual composition rather than a text with one ancient sutra author. ( jainqq.org)
Explanation
In this context, “author” refers to the person who wrote or compiled the vidhan booklet. ( jainqq.org)
Takeaway
So the name commonly given is Santlal Pandit. ( jainqq.org)