Cross EPG via cron manager

I am Currently using openAtv 5.1 with crossepg as I like crossepg

Can it possible to set a cron job to update crossepg twice in a week instead daily ?

I could not any .sh script to run as cron so I believe one of you may already have done this? it is very good if you can share your knowledge please.

thanks

No its not true mate.

you can only do as

Disable
Once a day
Every hour( in stand by )

so far there no option develop to set as customer define or run as cron manager.

I personally like to set as cron as many time crossepg do not download even though it is set to time. why I never get this answer right.