# Device Canvas Setup
{% hint style="warning" %}
This only needs to be done if you’re setting the canvas buttons yourself or if anything might be missing
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### Basic Button Setup
1. Open the UI Manager GameObject
2. Select and open out the appropriate **DeviceType - Canvas**
3. Select any of the Button numbers, add an **OnClick()** event in the bottom right of the inspector by clicking the **+** (Unless it already has one added)
4. Add your **CodeDeviceUIManager** (UI Manager GameObject) to the available slot
5. On the drop down on the right (No function dropdown if nothing is selected)
1. Choose the **CodeDeviceUIManager** option which will open out into more
6. Choose **CodeDeviceUIManager.KeyPressString**
7. You can then add whatever number or keyboard symbol you like in the slot below the dropdown
8. Continue this for each button available.
{% hint style="warning" %}
**Similar setup for the CLOSE / CLEAR / Submit Buttons**
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### **Clear / Close / Submit Buttons Setup**
1. Select any of the input keys, add an **OnClick()** event in the bottom right of the inspector by clicking the **+**
2. Add your **CodeDeviceUIManager** GameObject to the available slot
3. On the drop down on the right, choose the **CodeDeviceUIManager** option which will open out into more
### Close Key
{% hint style="info" %}
Choose: **CodeDeviceUIManager.KeyPressClose**
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### **Clear Key**
{% hint style="info" %}
Choose: **CodeDeviceUIManager.KeyPressClear**
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### **Submit Key**
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Choose: **CodeDeviceUIManager.KeyPressSubmit**
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