How to select all the available values in the parameter list as default in the report

Please follow these steps for selecting all available values in the parameter as default in the report.

1. Click on assign values and choose the Default Value with Query Value. The selection of the dataset and the value field should be same as the Available Value data set and value field query value.
2. Now, save the parameter and preview the report. As a default, the report renders with all available values in the parameter list.