Hello @adguah
I see that you have commented on this issue: Inconsistent HTML display in article titles · Issue #2564 · pkp/pkp-lib · GitHub (at least I think this is you). This issue is still open, and as you’ve likely seen, there’s considerable discussion on the merits and issues associated with storing HTML in title fields (e.g. implications for sharing with third-party services). So, presently, it is not possible to do this, but given that the issue is still open and is on the radar of many of our developers it will likely be addressed in a future version of OJS.
-Roger