one question for Suricata

[k356g]

Hello

I try to set my Suricata up, but I can't select "Enable drop filter" on download rule sheet.
Please help me. How could I select "Enable drop filter"? Thank you.

https://www.youtube.com/watch?v=oUp09mcn3Zc

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[k356g]

How could I set  65093 rules up to "enable" and "drop" at the same time? Thank you.