I have an confluence page with placeholder text like below,
When i migrate the page, placeholder text are considered as plain text in XWiki.
While i check through confluence conversion source, no handler file is defined for this.
Also no defined syntax for placeholder in XWiki?
Yes and no. You have macros and scripts for this use case.
Yes or No ?
Can you share any links?
No because you don’t have the exact same feature (making hard for the Confluence importer to translate it) and yes because there is other ways to deal with inserting common content defined in a central place.
You can find a bit more details on the various ways to insert common content in XWiki pages on https://forum.xwiki.org/t/global-variables/1992/3?u=tmortagne.