They will raise issues of unemployment and those related to women like inflation.
Shashi Tharoor, who was part of the G-23, will be filing his nomination papers for the top party post on Friday.
Sharma, Hooda and Chavan held discussions at Azad's residence and are learnt to have discussed the future strategy of the G-23.
Maharashtra crisis: MVA will have to move SC against Governor's letter for floor test, says Congress' Prithviraj Chavan
Chavan said if the rebels vote against the confidence motion moved by the MVA government, then they stand to be disqualified.
The senior Congress leader refrained from making any further comments contending that the matter was before the Supreme Court.
The former Union minister is part of the `G-23, a group of dissident leaders who are pressing for organizational reforms in Congress.
Imran Pratapgarhi, a poet-politician hailing from Uttar Pradesh, earlier in the day filed his nomination papers as a Congress candidate in Mumbai for the June 10 Rajya Sabha polls.
Kapil Sibal questioned the authority under which Rahul Gandhi leads the Congress.
'Adopt model of collective, inclusive leadership': G-23 to Congress top brass as Sonia suggests changes
The G-23 statement also demanded that the party leadership initiate talks with like-minded forces to build a credible alternative ahead of the next Lok Sabha polls in 2024.
Vikhe-Patil had alleged that 14 acres of land of an estimated value of Rs 1767 crore to a builder at mere RS 3.5 crore by duping Koyna-Dam project affected people.
Data collected from Maharashtra government app data being transferred to private trust, alleges Prithviraj Chavan
The trust, called Anulom, was started by one Atul Vaze with the "blessings" of Chief Minister Devendra Fadnavis, Chavan claimed in the Legislative Assembly on Tuesday.
Congress on Tuesday condenmed the detention of former Union Minister and senior BJP leader Yashwant Sinha by police in BJP-led Maharashtra.
Chavan said the BJP believed in the "trickle down approach" wherein the poor will get some benefits after the rich became richer contrary to the Congress' approach of a "direct attack" on poverty.