I want to know about Devardh giri Kshmakshman
Answer
You likely mean Devarddhi-gaṇi Kṣamāśramaṇa (also written as Devarddhigaṇi). He is an important Śvetāmbara Jain teacher remembered for his role in the final writing down and organization of the Jain Āgamas at Valabhī in Gujarat, traditionally placed in the 5th century CE. ( jainpedia.org)Explanation
In Jain tradition, Devarddhi-gaṇi is associated with the preservation of the Śvetāmbara canon. Sources describe him as the monk who led the council at Valabhī and helped ensure that the sacred teachings were written down in a lasting form. Very little is known about his personal life, but his name is highly respected in the Jain scriptural tradition. ( jainpedia.org)The title Kṣamāśramaṇa means “patient ascetic,” and “gaṇi” refers to a senior monastic teacher. This title reflects the reverence given to him in Jain literature. ( jainpedia.org)