Hi, I request developers to add new keyboard layouts for Santali language. Only latin script keyboard is available. No, Ol Chiki layout is added to Keyman.
Sarjom Baha Keyboard layout: Help:Extension:UniversalLanguageSelector/Input methods/sat-Sarjom baha - MediaWiki
Inscript Keyboard layout: Help:Extension:UniversalLanguageSelector/Input methods/sat-InScript2 - MediaWiki
You can choose to develop and perfect the keyboard the way you like following the instructions here: Keyman Developer 14.0 User Guide.
For the keyboard to be publicly available Keyman-wide, it can be submitted to our GitHub keyboard repo for review. Refer to this on how to submit a keyboard to our repo: Guide: Working with the Keyman Cloud Keyboard Repository.
If you need further assistance, do not hesitate to reach out to us again.