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OK, overrides it, start with a new dashboard, right dashboard, add an empty panel.

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OK, so we're using time series just here as an option or a filter called overrides.

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We can add a filter override if you do select all.

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You'll find that right at the bottom.

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Add field override.

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It's the same button.

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Just all will show all the options.

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Now, consider all these options as defaults with a field override down here, you can override any

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of those values.

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Now they become more useful when you have multiple time series, when you have a single time series

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is not really necessary to use a filter override.

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So all this demonstrate what the override does now.

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For example, with the color of the graph here in standard options by scroll down to color scheme aspect

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single color.

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Just here its default as gray so I can press that circle and get a color palette.

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I'll select Orange and now the lawn is orange.

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Now I can override that using the override.

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It's not that necessary at this point in time, but just to show you that it's possible.

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Select Add Field Override and we can do fields of nine fields with nine matching a rejects filter with

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a type or returned by query.

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The easiest thing to understand is filled with name, so fields with name choose a series.

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So that's a series just over there and lifted the graph.

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So I'll select a series, add an override property.

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All these different options appear.

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One of them being standard options color scheme.

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So they mimic all the default options of our visualization or select single color.

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And it's grey or select blue this time.

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OK, so now it's blue.

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The override is over.

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Orange is blue.

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So despite the fact that I have selected single color here in standard options that is now being overridden

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by the blue.

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So if I try to change that color to yellow, it has no effect or purple or anything, no effect because

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of the override at the bottom here, a series single color blue.

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So just if you're ever changing default settings in a panel and it's having no effect, it's possible

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that there is an override happening.

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Now there's also another way of setting this override rather than selecting these dropdowns for this

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particular one.

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You can set the Standard Options Color scheme or just delete that.

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OK, so it's now going back to that.

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You can actually click that little yellow there next to the serious name, and it gives you the same

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options.

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Select Blue.

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OK, and what is done to the bottom here is automatically created a new override for us, a series single

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color blue and it's overriding the default there now.

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Like I say, overrides don't make a lot of sense.

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If you only have one time series, they make more sense when you have multiple time series.

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So obvious.

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Delete that one for now and create a new time series could be Oh, just duplicate this.

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I yeah, OK.

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So there's two random walks I notice refresh that so that we can see them.

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OK, two random walks now.

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Single color.

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I've used yellow.

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If I change, that color is changing both the the time series.

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At the same time, this is when overrides become more obvious or their purpose is so series.

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I will change that to different color.

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So add a filter override filter name.

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Choose a series of graph styles, Philip Casity, all kinds of things.

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So all the default options.

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But now in another menu.

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Standard Options Color Scheme Single color yellow.

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Very good.

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I can make that small.

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Add another filter override fields of name.

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Choose B series.

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I do override property standard options color scheme single color and that can be a green.

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They would go in to different colors, or I can add more overall properties to this single field with

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the name B series lore and style, for example.

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Dashed or dotted.

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OK, so very quickly that's what overrides really are about overrides.

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Will override any default option you have there and become more useful when you have multiple time series

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in a single visualization.

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Excellent.

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In the next video, we'll look at transforms what?