docs: Multi-stage calculations powered by Tesseract (preview)

Author: igorlukanin

docs/pages/product/data-modeling/concepts.mdx

@@ -473,7 +473,8 @@ cubes:
 </CodeTabs>
 
 [Calculated measures][ref-calculated-measures] and [subquery dimensions][ref-subquery-dimensions]
-can be used for measure composition.
+can be used for measure composition. [Multi-stage calculations][ref-multi-stage-calculations]
+enable data modeling of more sophisticated measures.
 
 <ReferenceBox>
 
@@ -813,4 +814,5 @@ See the reference documentaton for the full list of pre-aggregation
 [ref-proxy-granularity]: /product/data-modeling/concepts/calculated-members#time-dimension-granularity
 [ref-mls]: /product/auth/member-level-security
 [ref-ref-hierarchies]: /reference/data-model/hierarchies
-[ref-ref-folders]: /reference/data-model/view#folders
+[ref-ref-folders]: /reference/data-model/view#folders
+[ref-multi-stage-calculations]: /product/data-modeling/concepts/multi-stage-calculations

docs/pages/product/data-modeling/concepts/_meta.js

@@ -1,5 +1,6 @@
 module.exports = {
   "calculated-members": "Calculated members",
+  "multi-stage-calculations": "Multi-stage calculations",
   "code-reusability-extending-cubes": "Extension",
   "polymorphic-cubes": "Polymorphic cubes",
   "data-blending": "Data blending",