There are certain naming conventions used within the framework. You should be aware of them, since they actually denote a certain behavioral semantics.
Those are usually featured across both C++ and BP workflows.
Get – acquire some property value (or an item) in a direct manner, without performing any sophisticated time-consuming searches or calculations.
Find – performs a ceratin (possibly time-consuming) search procedure of any indirection in order to get the necessary entity. The resulting status (or a referal type) would usually explicitly denote the search failure, i.e. the absense of the needed element.
Obtain – tries to get an existing item (possibly for some state, specified by the arguments), and if it’s missing creates a new one and returns it.
Calc – performs a certain (possibly time-consuming) calculation in order to provide the needed result.
At – get an element at a certain indexed position. A corresponding method thereby would usually accept an integral argument.
Make – construct a certain entity in a useful (utility) fashing, returning it as a result. The resulting object is usually allocated in an automatic (scope) memory.
Collect – add up to the existing elements within the container, instead of emptying it beforehand.