4 Wire Strain Gauge to 2 Wire Conversion/Connection
The WK125BT Strain Gauge you have is only a single gauge, not a bridge (half or full).

So if it has 4 wires, then these would allow you to use the 4-wire, single-gauge method described in your second link if you want to.

Using the 4-wire method lets you achieve greater accuracy by allowing you to (mostly) ignore the resistance of the wiring.
In this case you would use a constant-current source to energize the gauge through the outer wire pair, and take your measurement across the inner pair.