Select a path
Go to the Illustrator graphic style panel
Apply a preset to selected path
Drag path to the symbols panel. Select either the static option or the dynamic option
How to create a symbol from an Illustrator graphic style tutorial, turn a style into a symbol. You can add graphic styles to any path (such as circle etc) by clicking any style in the graphic styles panel. The artwork can then be placed into the symbols panel and used as a new dynamic symbol via symbol sprayer tool The new graphic style Illustrator symbol can also be used with effects such as transforms etc
The preset can now be used by dragging it from the preset's panel to the artboard.
You can also use the sprayer tool to add the instances to the artboard by selecting the generated Illustrator graphic style themed symbol.
If you have add the colorful artwork as a dynamic preset then you can use the effect generated shape as a master shape and then re-color the artwork in numerous ways via the direct selection tool.
If you then change the effects added to the preset then they all the associated instances will be updated.
You can add the instances multiple times or once. You can add them using features such as the live effect transform command to create duplicates of the instance and create circular artwork as well as spirals as well as radial designs and more (if you add multiple transforms and multiple copies)
Drag graphic style generated symbol to artboard
Duplicate by holding down alt / option
Create a grid of the style / symbol designs
You can edit the shape at any point by going to the preset's panel and then double clicking the preset and then change the attached fill / stroke / effects etc graphic style and then exiting from the edit mode (or isolation mode) then the effect will be updated in all the instances currently displayed on the artboard.
Double click symbol instance with the style
Select a path with graphic style
Go to the graphic styles panel
Select a new style
Exit symbol editing mode by right click context menu
You will then see all the symbols updated to the new graphic style filled design
You can take any of the effect presets and edit them via the appearance panel. You will see all the styles are made up of a fill or multiple fill as well as a stroke or multiple strokes (or no strokes) as well as effects such as blurs and gallery effects and more. You can remove any of these via the panel as well as editing the settings.
A subtle change of a fill such as a gradient can radically change the generated shape in the preset's panel.
You can also change the blending modes as well as the opacity of the individual elements via the panel.
Double click a symbol instance on the artboard
Go to the appearance panel
Select a fill
Select gradient tool if a gradient fill
Change gradient or color etc
Exit out of symbol editing mode
You can also add effects to the graphic style / symbol such as transform
Select symbol instance
Effect menu in Illustrator
Distort and transform
You can also drag the artwork with the effects / fill etc to the CC library and then use the resources in other apps such as Adobe ® Photoshop ®
Create a path
Apply a graphic style
Tweak the style via the appearance panel
Copy to symbols panel
Add effects to the symbols such as transform (as right)
Drag symbol and effect into the library
A quick video showing how to use a graphic style to create an Illustrator symbol