With the constant attacks from Lebanon into Israel and Lebanon sheltering hamas and hezbollah terrorists is there any benefit in not escalating?

Here’s the Israeli defence force’s press release showing the tunnels and a small amount of weaponry.

https://www.idf.il/en/mini-sites/idf-press-releases-regarding-the-hamas-israel-war/november-pr/extensive-terrorist-tunnel-system-exposed-under-the-shifa-hospital-complex/