Left_side_Column_before shown on homepage

I want to show the slider on the home page in Left_side_Column_before
And in some categories but not them all.

If i select one or more categoris to have the slider shown, it will not be on the homepage.

This scenario is not possible. But there is an alternative:

1. You will need to create a slider which will be shown only in the desired categories. Create a condition groups with condition statements for this case.
2. Create the same slider as previous and follow these steps from our documentation / this way the second slider will be shown only on home page /