Hi @Laura Lessa,   

You can use the predeclared identifier webui::IdentifierTooltip to display a custom tooltip when hovering over these Identifiers.

It's important to note that the value of webui::IdentifierTooltip on an index is what matters (not the value of webui::IdentifierTooltip on the Set which is the range of that index). This means that if a set has two or more indexes, each index can have a different tooltip name based on the string value of webui::IdentifierTooltip applied to that index.

Similarly, through predeclared identifier webui::IdentifierElementText you can apply a custom display text for these Identifiers.

Please refer to this documentation for more details.

Do let us know if this helped.

Thanks,
Madhu Krishnappa