PacletInstall
PacletInstall[paclet] installs or updates paclet.
PacletInstall[task]waits for completion of the task started byPacletInstallSubmit.
Examples
PacletInstall["DocumentationSearch"]PacletInstall["https://example.com/MyPaclet-1.0.paclet"]task = PacletInstallSubmit["PackageName"];
PacletInstall[task]*See the official Wolfram Language Reference for more details.