To define a force load that depends on one or more measures:
Click the Insert Measure Varying Force icon
.The properties of this load can then be edited in the Details panel.

Select the Remote Point on which the load will be applied.
Note: The Remote Point must be connected to a geometric entity or a named selection. It cannot be a freestanding remote point. The corresponding body must be a rigid body.
Refer to Defining Joint Loads Dependent on one or more Measures step 2 to 8 to define the load. The only difference is that the resulting forces has 3 components (3-dimensional vector) rather than a single value.
Use the Follower Load property if the load’s application and orientation varies with the rigid body it is applied to.