I rewrote the export stuff in order to support writing directly to SOLR.
The code isn't perfect as I hacked my stuff a bit into the current export plugin logic.
I think the export logic needs a rewrite anyway as writing the file should be part of the plugin not the plugin manager.
Maybe add a base class?
The way I add custom settings to the plugin isn't perfect either.
Closed: won't fix
1.2
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It's likely this issue predates Contrib.social: some issue and comment data are missing.
Search API solr, at least as far as I can tell, has moved away from managed resources. Indeed, if you try and use ManagedSynonyms the config export will strip the field. This is still technically feasible, with a custom export plugin, but im not convinced we should be incorporating this into the module given the standardised approach of search_api_solr (using a file).