They literally bombed Iran themselves in the midst of a ceasefire, they also are on record pushing to finish Iran off. It just doesn’t get as much coverage as anything with Israel in the headline.
The Saudis have only done "tit for tat" bombing, and are especially cautious to ensure that there is no escalation. Yes, they would prefer if this war could curtail Iran's power but they don't want it at the cost of their economy. Saudi Arabia Built a Private De-Escalation Track With Iran. - https://houseofsaud.com/saudi-helsinki-bilateral-iran-de-esc... (The whole of the https://houseofsaud.com/ provides an interesting Saudi perspective on the war and their relationships with the US).
Seems like MSB has pushed for it together with kushner and netanyahu. As we know, kushner received billions of Saudi money for a fund, netanyahu literally stayed at in his house when visiting the US and slept in his bed, yet he somehow is the negotiator the US sends to negotiate with Iran?