> For the complete documentation index, see [llms.txt](https://docs.engagevr.io/engage/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.engagevr.io/engage/experience-editor/tutorials/intermediate-fire-extinguisher-training/gas-fire/add-options-for-the-gas-fire.md).
# Add options for the gas fire
1. Move to corner with the gas fire.
2. On the left-hand side of the content panel, select **Trigger**.
3. From the library of trigger IFX, select **3D Button**.
4. Place the 3D button IFX near the gas fire.
5. On the timeline, select the cog icon for the 3D button IFX.
6. In the **Custom Name** field, enter `gas_water`.
7. In the **UI Text** field, enter `Use water fire extinguisher`.
The Custom Name and UI Text fields
8. Select **Save Effect**.
9. On the timeline, select the `gas_water` button, and then select **Clone**.
Option to clone the gas_water 3D button
10. Select the cog icon for the cloned object, and then update the **Custom Name** field to be `gas_powder` and the **UI Text field** to be `Use powder fire extinguisher`.
11. Repeat Step 9 and 10 to create a button for a CO2 fire extinguisher.
12. Use the gizmo to separate the buttons vertically.
Placement of buttons adjacent to gas fire
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