I’m assuming DLC here:
See the 4-pin headers under the green 8-pin headers on the image @donkjr posted? Those are the EN/STEP/DIR/GND signals. They go to EN/CLK/DIR/GND on the LV8727 drivers. You can use normal dupont 4-pin cables for that. Here’s an example that I happen to be using right now for exactly this purpose:
https://www.amazon.com/gp/product/B0789F523N
But really any 4-pin dupont connector will be fine. You could buy female-female 0.1"/2.54mm pitch ribbon cable of sufficient length with individual dupont connectors and tear off sets of four wires and accomplish the same thing.
Before I ran the conversation off the rails, there was what might be useful information for you in this thread: