private Set<FunctionTag> getFileTags() {
		if (tagsFromFile == null) {
			tagsFromFile = FunctionTagLoader.loadTags(TAG_FILE);
		}
		return tagsFromFile;
	}
Loads tags from the external file specified.

@return the loaded tags
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/function/tags/FunctionTagProvider.java