Density

Settings for the eyelashes hairs density:

Hairs Count - The amount of hairs in the eyelashes

Density Seed - Variations in the density distribution

Density Levels - Amount of control points for the eyelashes density

Density Start - Density at the first control point

Density 1/3 - Density at the second control point

Density Mid - Density at the middle control point

Density 2/3 - Density at the fourth control point

Density End - Density at the last control point

Density 1/3 Point - The position of the second control point

Density Midpoint - The position of the middle control point

Density 2/3 Point - The position of the fourth control point 

Spread

Settings for the spread of the hairs of the eyelashes:

Spread Seed - Variations in the hairs spread

Spread Levels - Amount of control points for the eyelashes density

Spread Start - Density at the first control point

Spread 1/3 - Density at the second control point

Spread Mid - Density at the middle control point

Spread 2/3 - Density at the fourth control point

Spread End - Density at the last control point

Spread 1/3 Point - The position of the second control point

Spread Midpoint - The position of the middle control point

Spread 2/3 Point - The position of the fourth control point 

Length

Settings for the hairs length:

Randomize Length - Randomize the length of the hairs

Length Seed - Variations in the hairs length

Length Levels - Amount of control points for the eyelashes length

Length Start - Length at the first control point

Length 1/3 - Length at the second control point

Length Mid - Length at the middle control point

Length 2/3 - Length at the fourth control point

Length End - Length at the last control point

Length 1/3 Point - The position of the second control point

Length Midpoint - The position of the middle control point

Length 2/3 Point - The position of the fourth control point 

Tilt

Settings for the hairs tilt:

Randomize Tilt - Randomize the tilt of the hairs

Tilt Seed - Variations for the hairs tilt

Tilt Levels - Amount of control points for the eyelashes tilt

Tilt Start - Tilt at the first control point

Tilt 1/3 - Tilt at the second control point

Tilt Mid - Tilt at the middle control point

Tilt 2/3 - Tilt at the fourth control point

Tilt End - Tilt at the last control point

Tilt 1/3 Point - The position of the second control point

Tilt Midpoint - The position of the middle control point

Tilt 2/3 Point - The position of the fourth control point 

Rotate

Settings for the hairs rotation:

Randomize Rotate - Randomize the hairs rotation

Rotate Seed - Variations for the hairs rotation

Rotate Levels - Amount of control points for the eyelashes rotation

Rotate Start - Rotation at the first control point

Rotate 1/3 - Rotation at the second control point

Rotate Mid - Rotation at the middle control point

Rotate 2/3 - Rotation at the fourth control point

Rotate End - Rotation at the last control point

Rotate 1/3 Point - The position of the second control point

Rotate Midpoint - The position of the middle control point

Rotate 2/3 Point - The position of the fourth control point 

Bend

Settings for the hairs bend:

Randomize Bend - Randomize the hairs bend

Bend Seed - Variations for the hairs bend

Bend Levels - Amount of control points for the eyelashes bend

Bend Start - Bend at the first control point

Bend 1/3 - Bend at the second control point

Bend Mid - Bend at the middle control point

Bend 2/3 - Bend at the fourth control point

Bend End - Bend at the last control point

Bend 1/3 Point - The position of the second control point

Bend Midpoint - The position of the middle control point

Bend 2/3 Point - The position of the fourth control point 

Clump

Settings for the hairs clump:

Clump Regions - The amount of regions for clumping. Each region of hairs creates a single clump.

Randomize Regions - Randomize the size of the regions

Clump Seed - General seed for the clumps variations

Clumps Shape - The shape of the clumps

Clump Levels - Amount of control points for the eyelashes clump

Clump Start - Clump at the first control point

Clump 1/3 - Clump at the second control point

Clump Mid - Clump at the middle control point

Clump 2/3 - Clump at the fourth control point

Clump End - Clump at the last control point

Clump 1/3 Point - The position of the second control point

Clump Midpoint - The position of the middle control point

Clump 2/3 Point - The position of the fourth control point 

Shape

Settings for the shape of individual hairs:

Bulge - Inflate the thickness of the hairs tips

Round - Create round hair tips, as opposed to pointy

Scale with Length - Scale the hairs thickness, based on their length. Shorter hairs will become tinner.

Randomize Thickness - Randomize the thickness of the hairs

Thickness Seed - Variations in the hairs thickness

Thickness Levels - Amount of control points for the eyelashes thickness

Thickness Start - Thickness at the first control point

Thickness 1/3 - Thickness at the second control point

Thickness Mid - Thickness at the middle control point

Thickness 2/3 - Thickness at the fourth control point

Thickness End - Thickness at the last control point

Thickness 1/3 Point - The position of the second control point

Thickness Midpoint - The position of the middle control point

Thickness 2/3 Point - The position of the fourth control point 

Shading

Settings for the hairs materials and UV:

Material:

Material - Material for the hairs

UV Map:

Settings for the Hairs UV map:

Pack UV Islands - Scale the islands of the UV map and move them so they fill the UV space as much as possible
Pack Margin - Space between islands
Pack Rotate - Rotate islands for best fit

Settings

Settings for the eyelashes model: