To set some params to your testcases

To set some params to your testcases you must go through 2 distinct phases:

1. Create some params
2. Associate some of the available params to some of your testcases ( **along with a value** )

## Create some params

 You can create a param from the root node of the test tree.

All the params you create here will be assignable to any of the testcase in the tree if needed.

 To create a new param, select the root node of the test tree and open the `Params` tab:

 

Then use the toolbar to create new ones:

## Associate some params to some of your testcases

 For each of your testcases, you can associate one or more params along **with a value**.

 To associate a param to a testcase and give it a value, select the testcase and open the `Params` tab.

 Untoggle the filter to display all available params, enable those that you want to associate to the testcase (by ticking the `Enabled` checkbox) and give them a value in the `Value `column:

Param's values (as attributes, custom fields and many other entities) are passed to the launcher when it's about to run a testcase so that the launcher can take advantage of them.