Tooltip: Excluding in h1, h2

Dear Support Team,

I am currently using the free version of this plugin in order to link tooltips in order to explain technical terms in a knowledge article. The free version does not provide enough features, so I am weighing whether the pro version would be sufficient for me or whether I will have to look around for another plugin.

In the pro version, is there a possibility to exclude html h1 and h2 so that those are not being marked with a tooltip? If this is possible, how would be the behavior when the setting “link only first occurance” is activated and the first occurance would be an html h1?

Thank you in advance for your reply.

Best regards
Rebekka