Visual node operations

Creating a node

Right click on the gray field and choose node type

Adding scalar types

Left click on the light-grey arrow part of your node.

Creating a query

To create a query - just create new type and set it from right menu as query.

Setting required or array

On the right click you can set up array or required for selected node.

Creating mutation

To create a mutation just create type node and choose from right click menu mutation

Connecting nodes

To connect nodes grab arrow on light grey side of your node and drag it to the same part of another node.