How many connection requests can I send a day?

This applies to Expert UI users. Regular/Simplified UI users have the safest preset daily limits.

We recommend sending connection requests to no more than 3% of your total LinkedIn connections. 

For example, if you have 1500 total LinkedIn connections, you can send 45 connection requests per day.

To change the number of connection requests, go to Dux-Soup Options and click on the Throttling tab:

Below you will see your Daily Limits, where you can override the default settings by ticking the box "Check to confirm you understand the risk". Change the number of invites under "Connection requests" as shown below:

That's  it! Now you can close the Options window, the settings will be saved automatically.