Stellaris federation_add_experience command

This command adds <span class="parameter parameter-primary">Amount</span> of Experience to the Federation. If you do not type in the <span class="parameter parameter-primary">Amount</span>, the default amount of 1,000 will be added.
Command syntax
federation_add_experience <span class="parameter parameter-primary">Amount</span>
federation_add_experience 1100
How to open the console in Stellaris
Press the ~ / ` key to open the command console. This key is located at the top left of the keyboard, usually under the F1 or ESC key. Type the command and press the Enter key.