sublime-cpp/sublime/LSP-clangd.sublime-settings

// Settings in here override those in "LSP-clangd/LSP-clangd.sublime-settings"

{
   "initializationOptions":{
      "clangd.clang-tidy":true,
      "clangd.background-index":true,
      "clangd.header-insertion":"iwyu",
      "clangd.completion-style":"detailed"
   }
}