Hi @Peculiar_Yogi, @Inna_Shkolnaya did the solution work for you.
Even after following this, I could not solve the relationship. I am following this link:
Set/Add Relation with objects - Backendless REST API Documentation.
Although the REST API seems to have executed with Success response, but I do not see the relation getting created in Reviews table.
I intended to update the relationship “RestaurantLinked” (1:1 between Reviews and Restaurant tables) for the following record in Reviews Table.
But even after successful execution of the REST API, the relation remains empty! What am I really missing ?
Many thanks in advance 