Chat Inlay - Alternate styles for oit-theme-url

Summary

Recently Oracle have deprecated data-oit-theme-url .Is there any other possible way to customize the look and feel?

Content

Recently Oracle has deprecated data-oit-theme-url with which we can customize styles. Instead, they have provided themes and data-oit-theme-vars . Is there any other possible way to customize the look and feel of the inlay chat and icon as initially we had customized like reducing the button text and making it upper case etc.