Convert Block to Association Block

[Polymorph]

I am using SysML blocks to create an ontology of terms. Sometimes I discover that a block I have created (and linked via associations to other blocks) is also an association block for other types of relationships

Is there a way that I can change this block into an Association Block... I don't really want to have create a new Association Block and then move all the existing reference assocations to this new block.

[KP]

Right-click | Advanced | Association Class, and then choose an Association to link to.