Is there any database parameter to display/hide Galley links?

I am looking for a solution for a little weird problem.
On the same installation, and using the same themes (Default, Health Sciences, OldGregg, and commercial themes), the full text galley links are not displayed on a journal while they are properly displayed on another journal.
For how many days, I searched for the origin of the issue by looking inside the themes. Today, I noticed this by switching the themes, and came to the conclusion that this might be related to a database setting.
Thank you very much in advance for any help.

  • Application Version - e.g., OJS

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