This will install some of the Google applications on the phone.
How To Install LineageOS 17.1 on the Galaxy S5 LTE Furthermore, LineageOS offers features such as system profiles, lock screen customization, root access, expanded desktop, custom button placement, LiveDisplay, Protected Apps, PIN scramble, custom pattern sizes, call recording and more. It offers other helpful applications such as AudioFX, a lightweight browser, and Trebuchet, a highly customizable launcher.