How do I save an adjustment layer as a preset in Photoshop?

To save an adjustment layer as a preset in Photoshop, ensure your Adjustments panel is in Modern View and then click the plus icon.

Here's a step-by-step guide on how to do it:

Saving Adjustment Layer Presets

Ensure Photoshop is Updated: Make sure you have the latest version of Photoshop installed.
Access the Adjustments Panel: Locate and open the Adjustments panel. This is usually found in the Windows menu or on the side panel, depending on your workspace setup.
Set to Modern View:
- Click on the menu icon (usually three horizontal lines) within the Adjustments panel.
- Verify that the view is set to "Modern" and not "Classic".
Create Your Adjustment Layer: Set up the adjustment layer with the settings you want to save. (e.g., Brightness/Contrast, Curves, etc.).
Save Preset:

Click the plus icon (+) located at the bottom of the adjustment panel to save your settings as a preset.
This will save all the adjustments of the active layer as a preset.

Name Your Preset: When prompted, give your preset a meaningful name, so that you can easily find it later.
Apply Your Preset: You can now apply this preset to any other image directly from the presets dropdown in the adjustment layer.

Modern View is Essential: The process of saving a preset using the "+" icon is specific to the "Modern" view of the Adjustments panel, as mentioned in the video reference.
Presets Store Settings: When you save a preset, you're saving all the specific adjustments you have made for that layer.
Reusable: You can quickly reapply saved adjustments without the need to reset each option each time.