You can set a connection-level Sync mode default for new tables that support the selected sync mode.Existing tables with Soft delete mode, Live mode, or History mode selected keep that table-level selection when you change the connection default. To make an existing table use the connection default, open the table’s Sync mode menu in the Schema tab and select Default. The table then uses the connection’s Sync mode default. If you later change the connection default, tables set to Default follow the new selection.Selecting Soft delete mode, Live mode, or History mode instead creates or keeps a table-level override. A table shows only the sync modes it supports. If Default is not available, that table has a restricted set of modes and cannot inherit the connection default.For more information, see Sync modes.