How to open file instead of creating new using Templater

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The button code:

style: primary
label: Generator Room
actions:
  - type: templaterCreateNote
    templateFile: "Templates/Generator Room.md"
    folderPath: Maintenance/Inspections
    fileName: "Generator"

The template:

Daily template

Pre-departure inspections

style: primary
label: Generator Room
actions:
  - type: templaterCreateNote
    templateFile: "Templates/Generator Room.md"
    folderPath: Maintenance/Inspections
    fileName: "Generator"