What is an example of an Indirect Lookup in sharing sets?

Linking an account associated with an Asset linked to a case is an example of an Indirect Lookup in sharing sets because it utilizes the relationship between different Salesforce objects to establish sharing capabilities. In this scenario, the account is indirectly referenced through the Asset, which is associated with a case. This multi-level relationship allows for sharing rules to be framed around the account based on the Asset's link to the case.

Indirect Lookups typically involve connecting an account to other records that share a relational context, rather than a direct connection. This mechanism is especially useful when you need to implement sharing rules in scenarios where the account is not the primary record but still needs to be considered in the sharing logic based on its associations with other objects.

The other options reflect different concepts or configurations that do not exemplify Indirect Lookup. For instance, directly linking an account to a custom record or a support ticket is more straightforward and does not involve any layers of relationships. Moreover, while linking an account associated with an Asset is relevant, it must include the context of that Asset being linked to another record, such as a case, for it to qualify as an Indirect Lookup correctly.