ESRI should develop recycle bin functionality for Portal.
ArcGIS Online is getting one..
https://community.esri.com/t5/arcgis-online-questions/recycle/m-p/1392012#M57907
There is no news about Portal getting a recycle bin. But I'm not the only user who wants this functionality in Portal also.
https://community.esri.com/t5/arcgis-enterprise-portal-questions/restore-deleted-web-map-in-arcgis-p...