Sonoff ch pro schedule limits

Hello. Is there any possibility to increase schedule limits for sonoff ch pro from 8 to 16+ as i want to add more ON OFF states for aquariums filters , pumps and other things. As just replaced single sonoff switches to 4ch but it have only 8 scheduled limits any solution for it?

This is a limitation of the firmware’s memory that can’t be breached, you may consider using a cloud-based smart scene to supplement the timings.