OK, overrides it, start with a new dashboard, right dashboard, add an empty panel.
OK, so we're using time series just here as an option or a filter called overrides.
We can add a filter override if you do select all.
You'll find that right at the bottom.
Add field override.
It's the same button.
Just all will show all the options.
Now, consider all these options as defaults with a field override down here, you can override any
of those values.
Now they become more useful when you have multiple time series, when you have a single time series
is not really necessary to use a filter override.
So all this demonstrate what the override does now.
For example, with the color of the graph here in standard options by scroll down to color scheme aspect
single color.
Just here its default as gray so I can press that circle and get a color palette.
I'll select Orange and now the lawn is orange.
Now I can override that using the override.
It's not that necessary at this point in time, but just to show you that it's possible.
Select Add Field Override and we can do fields of nine fields with nine matching a rejects filter with
a type or returned by query.
The easiest thing to understand is filled with name, so fields with name choose a series.
So that's a series just over there and lifted the graph.
So I'll select a series, add an override property.
All these different options appear.
One of them being standard options color scheme.
So they mimic all the default options of our visualization or select single color.
And it's grey or select blue this time.
OK, so now it's blue.
The override is over.
Orange is blue.
So despite the fact that I have selected single color here in standard options that is now being overridden
by the blue.
So if I try to change that color to yellow, it has no effect or purple or anything, no effect because
of the override at the bottom here, a series single color blue.
So just if you're ever changing default settings in a panel and it's having no effect, it's possible
that there is an override happening.
Now there's also another way of setting this override rather than selecting these dropdowns for this
particular one.
You can set the Standard Options Color scheme or just delete that.
OK, so it's now going back to that.
You can actually click that little yellow there next to the serious name, and it gives you the same
options.
Select Blue.
OK, and what is done to the bottom here is automatically created a new override for us, a series single
color blue and it's overriding the default there now.
Like I say, overrides don't make a lot of sense.
If you only have one time series, they make more sense when you have multiple time series.
So obvious.
Delete that one for now and create a new time series could be Oh, just duplicate this.
I yeah, OK.
So there's two random walks I notice refresh that so that we can see them.
OK, two random walks now.
Single color.
I've used yellow.
If I change, that color is changing both the the time series.
At the same time, this is when overrides become more obvious or their purpose is so series.
I will change that to different color.
So add a filter override filter name.
Choose a series of graph styles, Philip Casity, all kinds of things.
So all the default options.
But now in another menu.
Standard Options Color Scheme Single color yellow.
Very good.
I can make that small.
Add another filter override fields of name.
Choose B series.
I do override property standard options color scheme single color and that can be a green.
They would go in to different colors, or I can add more overall properties to this single field with
the name B series lore and style, for example.
Dashed or dotted.
OK, so very quickly that's what overrides really are about overrides.
Will override any default option you have there and become more useful when you have multiple time series
in a single visualization.
Excellent.
In the next video, we'll look at transforms what?