I must go back to my previous intervention. By using the standard Joomla files instead of the Helix Ultimate template files, the search results are better.
For example, the images (intro image) are displayed and the lay-out is more acceptable.
However, my description text display problem remains for pages created with Joomla Editor, with SP Page Builder. (so not pages created directly with SP Page Builder).
I remind you that I use SPPB 3.8.9 with the Helix Ultimate 2.0 template.
I guess if I was using SPPB version 4.0, this problem would not exist.
But I recall the response I received last week about which version of SPPB to use:
Hi Jean,
in general not all templates are fully ready for SPPB 4.0.x - so please recover site from backup when you had SPPB 3.8.9 and keep it by now.
Using Helix Ultimate raw version has has many advantages.
By the way, I have a little trouble understanding this answer, since I abandoned Travelia in favor of Helix Ultimate standard 2.0