[GeoNetwork-users] Customized plugin schema design work

Hello,
I am new starter of Geonetwork, and want to build a customized schema
for my project for metadata. I am not able to understand clearly the
process of new schema design for Geonetwork with existing available
documents, can some one expert in this field help me to design a
customized schema on part time project basis.Interested expert, please
contact on my mail-

bahuguna.vimal@anonymised.com

Thanks and regards.
Vimlesh Bahuguna
Bahuguna.vimal@anonymised.com