Why my rest api operations are much less than the operations in smartbear website?

I installed QAComplete following the instruction and I get available operations of rest-api like below. And it is much less than the offical available operations in smartbear website.  Does anyone know what the possible reason causes this happen? Thank you very much.

Here are the available operations from smartbear web site. http://rest.qacomplete.smartbear.com/rest-api/service/metadata