How to implement Tooltip on Form's Field?

Which Innovator version do you use? In older Innovator versions (I12) the HelpText and Tooltips doesn´t work yet but you can add them manually via an onLoad Method. 

Hi Angela,
We're on Release 20 and I don't think it works straight away which was unexpected.
Going from the Aras-Innovator-2024-Release-Release-Notes.pdf we need to upgrade to Release 2024 (I guess Release 33 or so).

Yes, I think it was around this version when tooltips were added. You can try this community project but it´s a bit dated: https://github.com/ProcessPLM/Aras-Mouse-Over-Help

Personally I just would solve it with a simply onLoad Method before starting a big upgrade project just for this specific feature.

This is all you need:

const y = getFieldByName("item_number");
y.title = "Useful info";

Ooh, I would need a little bit more than that.
At this moment I have little time to experiment but do appreciate your contributions.
I quickly tried in a Release 30 sandbox that I have and both the Tooltip and Helptext work like a charm (out of the box), don't know what the first release is that it worked. It really is what we all need, I'd say.
By the way, I'm not in any way related to Kirtika.

Ooh, I would need a little bit more than that.
At this moment I have little time to experiment but do appreciate your contributions.
I quickly tried in a Release 30 sandbox that I have and both the Tooltip and Helptext work like a charm (out of the box), don't know what the first release is that it worked. It really is what we all need, I'd say.
By the way, I'm not in any way related to Kirtika.

Thanks Eric Hollants  My innovator version is below