taxonomy ref field not indexed

The taxonomy term reference field itself contains only the taxonomy term ID, that is what will be indexed. For indexing text associated with the term(s), index one or more of the nested field of the term reference field as Fulltext:

Thanks for that.
i did not realised there were additionnal options because the click on + does not work.
I cannot select the field_tags:entity:name

I am using Drupal 10.2.6+ search_api 8.x-1.34 +gin theme
I have also tried with claro and adminimal theme and it s still the same

i find out it s a browser compatibility problem.
It works on chrome but not firefox.
i ll create another ticket.

Regarding this ticket, don't you think a documentation is missing and more back-office hints ?

it s a complex module with many possible parameters and one has to deduce everything.
I am having for example a lot of questions regarding the possiblity to boost certain fields and the effect on the overall relevance calculation.