You will want to first start by clicking "Format" at the top of the screen. That will open a drop-down menu. From that menu, you then want to click "Analysis Techniques"
Next, from the "Format Analysis Techniques & Strategies" screen you want to left click and highlight the indicator you are wanting to use "ST_PhoenixFinder" and then left click "format"
Once you click format then another menu will open titled "Format Indicator: ST_PhoenixFinder" in this menu you will be able to change your symbols. After you have changed the symbols to your liking you can select "Ok" (FYI: IF YOU WANT TO LEAVE A SYMBOL BLANK YOU MUST PUT "" IN THE SYMBOL FIELD)
About the Phoenix Finder
Phoenix Finder - Settings and Configuration
How to read the Phoenix Finder
How to fix gaps on Phoenix Finder
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Phoenix Finder - Getting labels to display properly
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