Unable to create Field Dependency on Picklist in Vault.
Field Dependencies cannot be created for Standard Veeva-provided Picklists.
Currently, Vault is designed so that Field Dependencies cannot be created for Standard Picklists. This does not apply to Standard Objects which have an associated picklist field, such as Product records.
Vault Help Documentation: Managing Dependent Fields
Send us your feedback: We're always looking for advice to help improve our Knowledge Base! Please let us know if this article was helpful or provide feedback on how we can improve your experience here.