"Back-up on mount" combined with "time scheduling"

[Christophe]

Hello,
I am glad to welcome the very helpful "back-up on mount" feature but I have a small concern about the way it is designed when it talks about its combination with the scheduling feature.
My current backup plan is set to be run every week, twice a week, at a specific time.
As the "back-up on connect" feature is available, I'd like to replace the "time" trigger by the "connect" trigger in order to get the following backup plan: every week, twice a week, on back-up mount, whatever the time.
Unfortunately, I have been unable to disable the "time" in the out-of-the-box scheduling settings.
Any advice is welcome or, could be considered as a possible coming enhancement.
Thank you!