phoneguy55 is correct and you need to change the call profiles to set this timer.
It makes sense for abandonments to have a set amount of time to consider it abandoned in the skill at least 5 seconds if the agents aren't setup for auto-answer.
Consider this, if the agents are not setup for auto-answer, a single ring on their phone is going to be 4-5 seconds, if the caller didn't wait in queue because an agent was available, the call routes immediately to an agent, then the caller abandons the call during the first ring on the agent's phone. That caller didn't give the call even enough time to finish a single ring to the agent before it was answered. Ring time does count towards abandon time in addition to the queue time, also any whisper announcements to the agent will count towards queue time.
I had a company that actually would remove calls less than 30 seconds because their SLA with their client was to answer a call within 30 seconds. If the caller didn't stay on the line at least 30 seconds for them to answer the call, then they didn't consider it an issue/abandon because the caller didn't stay on the line long enough for it to be answered within their 30 second SLA.
- Stinney
“The man who asks a question is a fool for a minute, the man who does not ask is a fool for life.” - Confucius