Load optimization settings in postgres Connection

[kishore3k]

I see below option in help page of Postgres connection Postgres_Help_Page 

But I do not see the Load optimization settings in Postgres Connector in Qliksense (Jun 2020)

Qliksense Enterprise version - Jun 2020  Patch 18

Postgress Connector versio - 6.49.1 

Any help would be appreciated to set these in connector settings.