Hi @hr-empd ,
There is not OOTB feature that enables to automate the asset upload from your local to AEM DAM. There are difference ways to do it manually, for automation you will have to come up with some scripts. WebDav is one of the best tool to upload assets to your dam. It is a software that creates a file system of your AEM instance on your local. Refer to this link for webdav - https://experienceleague.adobe.com/docs/experience-manager-64/administering/contentmanagement/webdav...
Moreover below table defines other ways to upload assets: