Missing values from Aeotec Energy Meter Gen5

Hi community,
I have the following questions (didn’t found any here).
I have a smarthings hub and a Aeotec Energy meter gen5 installed in my home.
First , how can i change the checkInterval variable or the variable that control the refresh rate? The report time of 5min is too long for what I want.
How can I have more data in the app? Like voltage, current, etc.
The Energy consumption chart shows a SUM of the previous data not the consumption by day or month. Is it correct?
Thanks in advance