I have Ext JS 6.2.0 and try to uses Ext.exporter.excel.Xlsx with a normal grid and Sencha Cmd said not found. It does show in the Ext JS 6.2.0 documentation, and there is no mention of been a special package.
1- Is this support to work with a normal grid?
2- Is this only provided with more expensive Ext JS license?
3- Should the documentation help separate what really exist or not depending how much we have paid Sencha?