Link to file without copying to assets folder?

Newbie here. So can I enter [displayed-filename] (full-path-of-file) and logseq will link (not attach) the file into my graph, and not copy it into the assets folder? I want to use logseq to index and help me find existing files, including large ones. I want to use logseq to replace OmniOutliner, in which format I have many notes with many links to large files that live in specific places on my disk. I don’t plan to do any sync’ing, in case that matters.