Navigate to the sensor details page of the sensor station you'd like to change.
Click the pencil ('edit') icon circled in red below:
After clicking the edit button, you will see this display appear. Click on the “Soil Texture” line outlined in red below to edit or add a custom soil texture.
You'll see a popup window (shown below) where you can select a different soil texture from the available options or you can click 'Add New' to add a custom soil texture.
Adding a Custom Soil Texture
If you decide to add a custom texture, name the texture, enter the corresponding 'Wet'/ 'OK' and 'OK' / 'Dry' thresholds, and click 'Add'.
You can then select the new soil texture for your sensor station.
Editing Soil Texture
What if you want to change the 'Wet'/ 'OK' and 'OK' / 'Dry' thresholds, click the edit button next to the soil texture (shown below).
Make changes to the soil texture thresholds and click the checkmark whenever you're finished editing (see picture below).